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              <image:caption>This example shows how to solve the absolute value of x plus 14 equal 5.</image:caption>
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              <image:caption>This example shows how to solve the absolute value equation, &quot;the absolute value of x minus 9 is equal to 20.</image:caption>
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            <lastmod>2013-03-09T01:27:35.000000Z</lastmod>
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            <lastmod>2018-02-08T18:14:07.000000Z</lastmod>
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              <image:caption>Adding fractions with unlike denominators</image:caption>
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      <url>
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            <lastmod>2018-02-08T18:24:36.000000Z</lastmod>
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            <lastmod>2018-04-18T18:14:11.000000Z</lastmod>
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              <image:caption>Adding polynomials vertically</image:caption>
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              <image:caption>Application of adding polynomials</image:caption>
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              <image:caption>Examples and Non-examples of like terms</image:caption>
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              <image:caption>Adding Polynomials horizontally</image:caption>
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            <lastmod>2020-05-18T19:37:32.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
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              <image:loc>https://www.algebra-class.com/images/adding-square-roots-5.png</image:loc>
              <image:caption>Add two square roots of eight and six square roots of two to get an answer of ten square roots of two.</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/adding-square-roots-4.png</image:loc>
              <image:caption>Add the square root of nine, plus the square root of 25.</image:caption>
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              <image:loc>https://www.algebra-class.com/images/adding-square-roots-2.png</image:loc>
              <image:caption>Examples of like terms and not like terms for square roots</image:caption>
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              <image:loc>https://www.algebra-class.com/images/adding-square-roots-1.png</image:loc>
              <image:caption>When adding square roots, like terms must have the same radicand.</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/adding-square-roots-7.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/adding-square-roots-3.png</image:loc>
              <image:caption>Identify the like terms and then add the square roots.</image:caption>
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            <lastmod>2020-03-13T13:29:29.867922Z</lastmod>
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            <loc>https://www.algebra-class.com/age-problem-in-algebra.html</loc>
            <lastmod>2013-08-21T20:11:48.149578Z</lastmod>
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            <lastmod>2020-01-15T15:49:31.000000Z</lastmod>
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      <url>
            <loc>https://www.algebra-class.com/algebra-1-or-prealgebra-for-7th-grader.html</loc>
            <lastmod>2013-03-17T19:16:48.000000Z</lastmod>
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            <loc>https://www.algebra-class.com/algebra-affiliates.html</loc>
            <lastmod>2020-01-15T15:53:18.000000Z</lastmod>
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              <image:caption>Using Foil to prove the Difference of Two Squares</image:caption>
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              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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            <lastmod>2013-03-09T01:29:41.000000Z</lastmod>
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            <lastmod>2018-03-21T21:05:13.000000Z</lastmod>
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              <image:caption>Compound inequality using the word &quot;or&quot;</image:caption>
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      <url>
            <loc>https://www.algebra-class.com/direct-variation-and-slope-intercept-form.html</loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/direct-variation.html</loc>
            <lastmod>2013-09-30T17:43:11.704088Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
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      <url>
            <loc>https://www.algebra-class.com/distance-formula-word-problems.html</loc>
            <lastmod>2013-09-30T17:52:59.213247Z</lastmod>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/distributive-property-equations.html</loc>
            <lastmod>2018-02-10T19:46:00.000000Z</lastmod>
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      <url>
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            <lastmod>2018-02-08T18:38:54.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/distributive-property.html</loc>
            <lastmod>2018-02-08T18:36:18.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/distributive-prop3.gif</image:loc>
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              <image:loc>https://www.algebra-class.com/images/distributive-prop6.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/distributive-prop5.jpg</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/distributive-prop4.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/dividing-monomials.html</loc>
            <lastmod>2019-07-29T21:45:40.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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      <url>
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      <url>
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            <lastmod>2013-03-09T01:31:35.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/equation-with-variables.html</loc>
            <lastmod>2013-05-23T13:42:20.314384Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/equations-with-absolute-value-2.html</loc>
            <lastmod>2018-02-13T01:06:13.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:caption>Solving Absolute Value Equations</image:caption>
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            <image:image>
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              <image:caption>Absolute Value examples</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/AbsoluteValueEq6.png</image:loc>
              <image:caption>Solving absolute value equations</image:caption>
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            <image:image>
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      <url>
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            <lastmod>2013-03-09T01:31:18.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
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            <image:image>
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            <lastmod>2019-08-15T23:38:03.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
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              <image:caption>Solving equations with two fractions that have different denominators</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/equations-with-fractions1.png</image:loc>
              <image:caption>Identifying terms within an equation</image:caption>
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            <image:image>
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            <image:image>
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              <image:caption>Equations with Fractions</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/equations-with-fractions2.png</image:loc>
              <image:caption>Solving equations with fractions by eliminating the fractions</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/equations-with-fractions3.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/equations-with-variables-on-both-sides.html</loc>
            <lastmod>2013-03-09T01:31:24.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
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      <url>
            <loc>https://www.algebra-class.com/equations.html</loc>
            <lastmod>2013-05-23T16:59:12.583705Z</lastmod>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
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            <image:image>
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      <url>
            <loc>https://www.algebra-class.com/equivalent-fractions.html</loc>
            <lastmod>2018-02-08T18:07:01.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
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            <image:image>
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              <image:caption>Detailed example of a fraction</image:caption>
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            <image:image>
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            <image:image>
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              <image:caption>Steps for finding equivalent fractions</image:caption>
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            <image:image>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/equivalent-fractions4.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/estimating-decimal-products.html</loc>
            <lastmod>2013-03-09T01:32:50.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/evaluate-algebraic-expressions.html</loc>
            <lastmod>2018-02-08T18:40:27.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/evaluate-algebraic-expressions4.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/evaluate-algebraic-expressions1.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/evaluate-algebraic-expressions2.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/evaluate-algebraic-expressions5.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/evaluating-functions.html</loc>
            <lastmod>2018-04-11T16:14:12.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/evaluate-functions1.gif</image:loc>
              <image:caption>Evaluating Functions</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/function-machine.gif</image:loc>
              <image:caption>Function Machine image</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/evaluate-functions2.gif</image:loc>
              <image:caption>Evaluating Functions</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/examples-of-probability.html</loc>
            <lastmod>2018-02-08T18:46:23.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/examples-of-probabilityPractice.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/ExamplesOfProbability1.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/ExamplesOfProbabilityMarbles.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/ExamplesOfProbability1-1.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/ExamplesOfProbability2.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/ExamplesOfProbabilitySpinner.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/examples-of-probability-1.gif</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/exponent.html</loc>
            <lastmod>2020-03-23T13:37:05.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents-1.jpg</image:loc>
              <image:caption>Six to the seventh power is equal to six times six times six times six times six times six times six.</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents1.jpg</image:loc>
              <image:caption>Two to the third power is 2 times 2 times 2, which equals 8.</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents-2.jpg</image:loc>
              <image:caption>The main number is called the base. The small raised number is called the exponent. This is all called a power.</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents2.gif</image:loc>
              <image:caption>Four to the second power is equal to four times four, which is equal to 16.</image:caption>
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      <url>
            <loc>https://www.algebra-class.com/exponents-lesson.html</loc>
            <lastmod>2019-07-29T21:41:19.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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              <image:caption>Exponents with a negative base</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents3.gif</image:loc>
              <image:caption>Exponents with a negative base</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents5.gif</image:loc>
              <image:caption>Exponents that are negative</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents1.gif</image:loc>
              <image:caption>Outlining the definition of an exponent</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents6.gif</image:loc>
              <image:caption>Solutions to practice problems for exponents</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/exponents2.gif</image:loc>
              <image:caption>Guide to understanding exponents</image:caption>
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      <url>
            <loc>https://www.algebra-class.com/exponents.html</loc>
            <lastmod>2018-04-13T18:54:50.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/factor-trees.html</loc>
            <lastmod>2018-02-08T18:06:04.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/factor-trees4.gif</image:loc>
              <image:caption>Using Factor Trees to find the GCF</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factor-trees2.jpg</image:loc>
              <image:caption>Prime factorization for 250</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
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              <image:caption>Prime Factorization for 175</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/factor-trees3.gif</image:loc>
              <image:caption>Using Prime Factorization to find the GCF</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/factoring-a-trinomial.html</loc>
            <lastmod>2018-04-24T19:08:29.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomial-2-2.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomial-2-3.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomial-2-4.gif</image:loc>
              <image:caption>Factoring a trinomial with a lead coefficient greater than 1.</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomial-2-1.gif</image:loc>
              <image:caption>Lead coefficient greater than 1</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/factoring-in-algebra.html</loc>
            <lastmod>2018-04-23T17:13:04.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Factoring2.png</image:loc>
              <image:caption>Factoring by grouping 2</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Factoring3.png</image:loc>
              <image:caption>Factoring by Grouping part 1</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Factoring1.png</image:loc>
              <image:caption>Factoring by grouping</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Factoring4.png</image:loc>
              <image:caption>Factoring by grouping part 2</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/factoring-polynomials.html</loc>
            <lastmod>2018-04-20T23:59:36.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-polynomials4.gif</image:loc>
              <image:caption>Checking your factored solution</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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              <image:caption>Factoring polynomials continued</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-polynomials5.gif</image:loc>
              <image:caption>Factoring Using the GCF</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-polynomials6.gif</image:loc>
              <image:caption>Factoring Polynomials</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-polynomials1.gif</image:loc>
              <image:caption>Understanding factors in Algebra</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-polynomials3.gif</image:loc>
              <image:caption>Factoring Using the GCF</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-polynomials2.gif</image:loc>
              <image:caption>How to find the GCF of a polynomial</image:caption>
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      <url>
            <loc>https://www.algebra-class.com/factoring-quadratic-equations.html</loc>
            <lastmod>2019-11-12T23:41:11.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-quadratics1.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-quadratics2.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/factoring-quadratics3.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/factoring-trinomials.html</loc>
            <lastmod>2018-04-24T18:40:39.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomials3.gif</image:loc>
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              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomials5.gif</image:loc>
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              <image:loc>https://www.algebra-class.com/images/trinomials1.gif</image:loc>
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              <image:loc>https://www.algebra-class.com/images/trinomials6.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomials2.gif</image:loc>
              <image:caption>Factoring Trinomials</image:caption>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/trinomials4.gif</image:loc>
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      <url>
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            <lastmod>2020-01-15T16:04:30.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/foil-method.html</loc>
            <lastmod>2018-04-18T18:41:20.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/foil-8.gif</image:loc>
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              <image:loc>https://www.algebra-class.com/images/foil-7.gif</image:loc>
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              <image:loc>https://www.algebra-class.com/images/foil-1.gif</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/fractions-made-easy.html</loc>
            <lastmod>2018-04-19T14:55:52.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/free-algebra-calculator.html</loc>
            <lastmod>2019-11-12T23:57:51.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/function-notation.html</loc>
            <lastmod>2018-04-11T16:08:30.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/function-notation.gif</image:loc>
              <image:caption>Examples of function notation</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/functions-word-problem.html</loc>
            <lastmod>2013-03-09T01:33:42.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/fundamental-counting-principle.html</loc>
            <lastmod>2018-02-08T18:47:20.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/fundamental-1.gif</image:loc>
              <image:caption>Example of a tree diagram</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/geometric-probability.html</loc>
            <lastmod>2018-02-09T15:20:03.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/geometric-probability-4.gif</image:loc>
              <image:caption>part 2 of example 2</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/geometric-probability-1.gif</image:loc>
              <image:caption>Geometric Probability Example 1</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/geometric-probability-3.gif</image:loc>
              <image:caption>More geometric probability examples</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-equations.html</loc>
            <lastmod>2020-01-15T23:25:37.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphingEq1.png</image:loc>
              <image:caption>Examples of linear equations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/coordinate-plane-answers.gif</image:loc>
              <image:caption>Answer Key for graphing points on a coordinate plane.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-photo.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphingEq2.png</image:loc>
              <image:caption>Graphing Points on a coordinate plane</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/CoordinatePlane.png</image:loc>
              <image:caption>Coordinate Plane with x-axis, y-axis, and origin labeled</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-inequalities.html</loc>
            <lastmod>2019-07-29T21:55:18.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities6.png</image:loc>
              <image:caption>Graphing inequalities</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities7.png</image:loc>
              <image:caption>Identifying solutions to an inequality.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities5.png</image:loc>
              <image:caption>Graphing the line for an inequality.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities4.png</image:loc>
              <image:caption>Rewriting inequalities in slope intercept form in order to graph.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities1.png</image:loc>
              <image:caption>Graphing inequalities</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities.gif</image:loc>
              <image:caption>Example of a graphed linear inequality explaining the boundary line and solutions.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities-notes.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities2.png</image:loc>
              <image:caption>Choose a test point when graphing linear inequalities</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-inequalities3.png</image:loc>
              <image:caption>Graphing linear inequalities</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-inequalities1.html</loc>
            <lastmod>2013-03-09T01:34:00.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-linear-equations-2.html</loc>
            <lastmod>2018-02-17T16:07:03.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/StandardForm1.png</image:loc>
              <image:caption>Rewriting standard form equations in slope intercept form.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/StandardForm2.png</image:loc>
              <image:caption>Rewriting standard form equations in slope intercept form in order to graph</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-quadratic-equations.html</loc>
            <lastmod>2018-09-09T15:04:44.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad1.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad2.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad7.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad5.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad3.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad6.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graphing-quad4.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-slope.html</loc>
            <lastmod>2018-02-15T18:41:40.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphingSlope2.png</image:loc>
              <image:caption>Steps for graphing slope</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphingSlope1.png</image:loc>
              <image:caption>Graphing Slope steps</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-systems-of-equations-practice.html</loc>
            <lastmod>2018-02-22T23:11:35.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/system1.gif</image:loc>
              <image:caption>Solution to a system of equations by graphing</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/system2.gif</image:loc>
              <image:caption>Solution to a system of equations by graphing.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-systems-of-equations.html</loc>
            <lastmod>2018-02-22T23:00:44.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphSystems4.png</image:loc>
              <image:caption>Finding the x and y intercepts</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphSystems3.png</image:loc>
              <image:caption>Graphing system of equations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphSystems2.png</image:loc>
              <image:caption>Rewrite standard form equations in slope intercept form</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphSystems1.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/systems-of-equations-ex2.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/GraphSystems5.png</image:loc>
              <image:caption>System of Equations graph with an infinite number of solutions</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-systems-of-inequalities-practice.html</loc>
            <lastmod>2020-01-15T23:27:06.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graph-sys-prac-2.gif</image:loc>
              <image:caption>Graphing systems of inequalities example 2</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graph-sys-prac-3.gif</image:loc>
              <image:caption>Graphing systems of inequalities</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graph-sys-prac-1.gif</image:loc>
              <image:caption>Systems of Inequalities example</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/graphing-systems-of-inequalities.html</loc>
            <lastmod>2020-01-15T23:28:38.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graph-sys-ex-2-pt3.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graph-sys-ex-2-pt1.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/graph-sys-ex-1-pt2.gif</image:loc>
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            <lastmod>2018-04-16T14:11:52.000000Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/adultlearner.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/laptop-for-sales.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/answerkey.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Videoimage.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/envelope.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/workbook-picture.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/online-math-classes.html</loc>
            <lastmod>2020-11-16T15:48:59.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/open-sentences.html</loc>
            <lastmod>2019-09-22T21:15:14.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/open-sentences4.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/open-sentences3.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/open-sentences-2.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/open-sentences-1.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/order-of-operations.html</loc>
            <lastmod>2020-03-23T13:45:19.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/order-of-operations-4.jpg</image:loc>
              <image:caption>The solution using the order of operations is 93.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/order-of-operations1.jpg</image:loc>
              <image:caption>P is for parentheses, e is for exponent, m is for multiplication, d is for division, a is for addition, and s is for subtraction. Complete operations in this order.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/order-of-operations2.jpg</image:loc>
              <image:caption>This problem demonstrates how to evaluate 34 minus 4 times 7 plus 8 divided by 2. The solution to this problem is 14.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/order-of-operations-3.jpg</image:loc>
              <image:caption>Using the order of operations, the correct answer is 45.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/pemdas.html</loc>
            <lastmod>2020-03-23T15:04:23.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/pemdas5.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/pemdas-1.jpg</image:loc>
              <image:caption>Using PEMDAS to evaluate, the correct solution is 80.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/pemdas2.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/order-of-operations1.jpg</image:loc>
              <image:caption>This explains what PEMDAS means: parentheses, exponents, multiplication, division, addition, subtraction</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/perimeter-formula.html</loc>
            <lastmod>2013-03-09T01:37:51.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/perimeter-formulas.html</loc>
            <lastmod>2018-09-08T18:48:28.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/circumference-circle.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/perimeter-square.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/perimeter-rectangle.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/point-slope-form.html</loc>
            <lastmod>2018-02-21T16:46:01.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/point-slope2.gif</image:loc>
              <image:caption>Using point-slope form to write an equation.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/point-slope1.gif</image:loc>
              <image:caption>Point Slope Formula</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/point-slope3-2.gif</image:loc>
              <image:caption>point-slope continued</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/point-slope3.gif</image:loc>
              <image:caption>Using Point-slope form</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/polynomial-word-problem.html</loc>
            <lastmod>2013-03-09T01:38:09.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/polynomials.html</loc>
            <lastmod>2020-01-15T23:34:49.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Polynomials4.png</image:loc>
              <image:caption>Polynomials</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Polynomials1.png</image:loc>
              <image:caption>Classification of Polynomials</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Polynomials2.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Polynomials3.png</image:loc>
              <image:caption>Polynomials</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/prime-and-composite-numbers.html</loc>
            <lastmod>2018-02-08T18:03:55.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/prime1.png</image:loc>
              <image:caption>Examples of prime and composite numbers</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/probability-help.html</loc>
            <lastmod>2018-02-08T18:49:09.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/probability-help-2.gif</image:loc>
              <image:caption>Probability help with dependent events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/probability-help-1.gif</image:loc>
              <image:caption>Probability of dependent events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/probability-help-4.gif</image:loc>
              <image:caption>Solution to a probability problem</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/probability-lessons.html</loc>
            <lastmod>2018-02-09T14:19:42.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/compound-events-1.gif</image:loc>
              <image:caption>Probability Mutually Exclusive Events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/compound-events-3.gif</image:loc>
              <image:caption>Probability Lessons: Inclusive Events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/compound-events-6.gif</image:loc>
              <image:caption>Compound events with probability</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/compound-events-4.gif</image:loc>
              <image:caption>Inclusive Events for Probability</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/compound-events-2.gif</image:loc>
              <image:caption>Mutually Exclusive Events with Probability</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/probability-problems.html</loc>
            <lastmod>2018-02-08T18:48:19.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/ProbabilityProblems2.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/probability-problems-5.gif</image:loc>
              <image:caption>Probability solution for independent events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/ExamplesOfProbabilityMarbles.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/ProbabilityProblems1.png</image:loc>
              <image:caption>Probability Problems - Independent Events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/probability-problems-1.gif</image:loc>
              <image:caption>Probability of Independent Events</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/probablility-questions.html</loc>
            <lastmod>2013-03-09T01:38:15.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/problems-involving-quadratic-equations.html</loc>
            <lastmod>2018-09-09T14:45:47.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems4.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems7.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems3.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems6.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems1.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems2.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems5.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/quadratic-problems8.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/problems-solved-with-linear-equations.html</loc>
            <lastmod>2013-09-30T01:34:20.721802Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/notation2.gif</image:loc>
              <image:caption>Multiplying monomials and scientific notation with negative exponents</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/notation4.gif</image:loc>
              <image:caption>Scientific notation and division of monomials</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/notation3.gif</image:loc>
              <image:caption>Scientific notation with division of monomials.</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/scientific-notation.html</loc>
            <lastmod>2018-04-16T22:53:39.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific2.gif</image:loc>
              <image:caption>Examples and non-examples of scientific notation</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific12.gif</image:loc>
              <image:caption>scientific notation</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific9.gif</image:loc>
              <image:caption>Scientific notation</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific1.gif</image:loc>
              <image:caption>Scientific notation model</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific6.gif</image:loc>
              <image:caption>Writing a number in scientific notation</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific13.png</image:loc>
              <image:caption>Using base 10 blocks to show powers of 10</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific3.gif</image:loc>
              <image:caption>Multiplying 3 by powers of 10</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific8.gif</image:loc>
              <image:caption>Scientific Notation with negative powers of 10</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific4.gif</image:loc>
              <image:caption>Scientific notation example</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/scientific5.gif</image:loc>
              <image:caption>5 x 10 to the eighth power. Write in expanded form.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/simplify-rational-expressions.html</loc>
            <lastmod>2013-03-09T01:39:47.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/simplifying-a-square-root.html</loc>
            <lastmod>2023-07-30T20:43:40.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-6.png</image:loc>
              <image:caption>The square root of multiple variables and variables that have odd powers.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-5.png</image:loc>
              <image:caption>The square root of 32 x raised to the fourth power, y raised to the 10th power times z is 4 x squared, y raised to the 5th power times the square root of 2z.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-thumbnail2.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-4.png</image:loc>
              <image:caption>The square root of 36 x raised to the 8th power is 6 times x raised to the fourth power.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-2.png</image:loc>
              <image:caption>The square root of x raised to the fourth power is x squared.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-3.png</image:loc>
              <image:caption>The square root of x to the sixth power is x to the third power.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-1.png</image:loc>
              <image:caption>The square root of x squared is x.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-thumbnail4.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-thumbnail1.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-square-roots-thumbnail3.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/simplifying-algebraic-expressions.html</loc>
            <lastmod>2018-02-08T18:42:01.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-1.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-4.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-5.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-7.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-3.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-6.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplifying-algebraic-expressions-2.jpg</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/simplifying-fractions.html</loc>
            <lastmod>2013-03-09T01:39:30.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/simplifying-monomials.html</loc>
            <lastmod>2019-07-29T21:47:00.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/monomials1.gif</image:loc>
              <image:caption>Simplifying Monomials</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/monomials4.gif</image:loc>
              <image:caption>dividing monomials example</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/monomials3.gif</image:loc>
              <image:caption>Multiplying monomials example</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/monomials2.gif</image:loc>
              <image:caption>Power of a power property</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/simplify-monomials1.gif</image:loc>
              <image:caption>Simplifying Monomials</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/simplifying-numbers.html</loc>
            <lastmod>2013-03-09T01:39:36.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/slope-formula.html</loc>
            <lastmod>2018-09-08T19:57:24.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/slope-formula-1.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/calculate-slope1.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/slope-formula-2.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/slope-intercept-form.html</loc>
            <lastmod>2018-02-15T18:40:29.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm6.png</image:loc>
              <image:caption>Plotting the y-intercept</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm5.png</image:loc>
              <image:caption>Graph to represent the equation y = 2x + 4</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm4.png</image:loc>
              <image:caption>Using the slope to plot the next point</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm8.png</image:loc>
              <image:caption>The graph that represents the equation, y = -1/3x</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm1.png</image:loc>
              <image:caption>x and y intercepts</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm2.png</image:loc>
              <image:caption>Slope Intercept Form</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm7.png</image:loc>
              <image:caption>Using the slope to plot the next point</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SlopeInterceptForm3.png</image:loc>
              <image:caption>Plotting the y-intercept</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/slope-ratio.html</loc>
            <lastmod>2013-03-09T01:40:11.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/solving-a-2-step-equation-involving-rational-numbers.html</loc>
            <lastmod>2013-09-30T19:52:43.158724Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/solving-algebra-equations.html</loc>
            <lastmod>2019-08-15T23:36:22.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/VariablesOnBothSides2.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/VariablesOnBothSides3.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/VariablesOnBothSides1.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/solving-algebra-word-problems.html</loc>
            <lastmod>2013-03-09T01:40:29.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/solving-basic-equations.html</loc>
            <lastmod>2019-08-15T23:39:13.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/DivisionEquations1.png</image:loc>
              <image:caption>Solving Division Equations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/solving-compound-inequalities.html</loc>
            <lastmod>2018-03-13T22:37:13.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/step-functions-5.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/step-functions-9.gif</image:loc>
              <image:caption>Utilizing step functions</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/step-functions-6.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/step-functions-10.gif</image:loc>
              <image:caption>Proving step-functions.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/step-functions-2.gif</image:loc>
              <image:caption>Can a step function pass the vertical line test?</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/substitution-method.html</loc>
            <lastmod>2019-07-29T21:38:28.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Substitution2.png</image:loc>
              <image:caption>Solving a System Using Substitution</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Substitution4.png</image:loc>
              <image:caption>A system of equations solved algebraically with no solution</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Substitution3.png</image:loc>
              <image:caption>Using Substitution to solve a system of equations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Substitution1.png</image:loc>
              <image:caption>Solving a system of equations using substitution.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Substitution5.png</image:loc>
              <image:caption>Solving a system algebraically with an infinite number of solutions.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/substiution-method.html</loc>
            <lastmod>2013-03-09T01:43:00.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/subtracting-fractions-with-unlike-denominators.html</loc>
            <lastmod>2018-02-08T18:15:00.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SubtractingFractionsUnlike2.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SubtractingFractionsUnlike3.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SubtractingFractionsUnlike1.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SubtractingFractionsUnlike2-1.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SubtractingFractionsUnlike1-2.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/SubtractingFractionsUnlike3-1.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/subtracting-integers.html</loc>
            <lastmod>2018-02-18T11:34:17.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/subtracting-integers2.jpg</image:loc>
              <image:caption>subtracting by rewriting as addition</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/subtracting-integers1.jpg</image:loc>
              <image:caption>Subtracting integers example</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/subtracting-polynomials.html</loc>
            <lastmod>2019-07-29T21:58:38.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/subtract-polynomials1.gif</image:loc>
              <image:caption>Explanation of subtracting polynomials.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/subtract-polynomials2.gif</image:loc>
              <image:caption>Subtracting polynomials</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/subtract-polynomials3.gif</image:loc>
              <image:caption>Subtracting polynomials with two subtraction signs</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/subtract-polynomials4.gif</image:loc>
              <image:caption>Subtracting polynomials</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/system-of-equations-addition-method.html</loc>
            <lastmod>2013-03-09T01:43:06.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/system-of-equations-word-problem.html</loc>
            <lastmod>2013-06-20T13:28:46.274008Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/system-of-equations-word-problem1.html</loc>
            <lastmod>2013-03-09T01:43:10.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/system-of-equations-word-problems1.html</loc>
            <lastmod>2013-06-20T13:49:31.463201Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/system-of-equations.html</loc>
            <lastmod>2020-09-01T22:57:49.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/System-of-Equations-1.gif</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/system-of-inequalities.html</loc>
            <lastmod>2013-03-09T01:43:28.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-equations-help.html</loc>
            <lastmod>2013-06-20T13:53:31.959517Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-equations-problems.html</loc>
            <lastmod>2013-03-09T01:43:38.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
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      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-equations-story-problem.html</loc>
            <lastmod>2013-03-09T01:43:44.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-equations-substitution-method.html</loc>
            <lastmod>2013-03-09T01:43:50.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-equations-word-problem.html</loc>
            <lastmod>2013-03-09T01:43:56.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-equations.html</loc>
            <lastmod>2018-03-08T22:22:57.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/Combinations4.png</image:loc>
              <image:caption>No solution when solving a system of equations using linear combinations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Algebra1SideBar.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Combinations1.png</image:loc>
              <image:caption>Solving a system using linear combinations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Combinations2.png</image:loc>
              <image:caption>Using Linear Combinations to solve systems of equations</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Survey-link.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Combinations3.png</image:loc>
              <image:caption>System of combinations solved algebraically that has infinite solutions</image:caption>
            </image:image>
      </url>
      <url>
            <loc>https://www.algebra-class.com/systems-of-inequalities-practice.html</loc>
            <lastmod>2018-04-09T21:31:25.000000Z</lastmod>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/InWordProbPractice4.png</image:loc>
              <image:caption>Systems of Inequalities Word Problem solution.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/InWordProbPractice3.png</image:loc>
              <image:caption>Graph for a system of inequalities</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/worksheetWithAnswerKeys.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/login-button.png</image:loc>
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            <image:image>
              <image:loc>https://www.algebra-class.com/images/InWordProbPractice1.png</image:loc>
              <image:caption>Solution to systems of inequalities problem.</image:caption>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/Allcourses.png</image:loc>
            </image:image>
            <image:image>
              <image:loc>https://www.algebra-class.com/images/InWordProbPractice5.png</image:loc>
              <image:caption>Systems of Inequalities Word Problem solution part 2.</image:caption>
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            <image:image>
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              <image:caption>Justifying the solutions to a system of equations</image:caption>
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              <image:caption>Justifying an answer to a system of inequalities word problem</image:caption>
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              <image:caption>Using a table of values to graph linear equations.</image:caption>
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              <image:caption>Finding solutions to an equation using a table of values.</image:caption>
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      <url>
            <loc>https://www.algebra-class.com/technology-in-the-classroom.html</loc>
            <lastmod>2015-06-09T11:34:59.820050Z</lastmod>
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              <image:loc>https://www.algebra-class.com/images/college.png</image:loc>
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      <url>
            <loc>https://www.algebra-class.com/the-difference-between-a-monomial-and-a-polynomial.html</loc>
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            <lastmod>2013-10-01T14:45:21.116367Z</lastmod>
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            <lastmod>2018-04-13T12:50:46.000000Z</lastmod>
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            <lastmod>2018-04-11T16:03:39.000000Z</lastmod>
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              <image:caption>Solution to identifying a function using the vertical line test</image:caption>
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              <image:caption>Identifying functions using vertical line test practice problems.</image:caption>
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              <image:caption>Justifying functions using vertical line test.</image:caption>
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              <image:caption>straight line to identify functions</image:caption>
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            <lastmod>2018-04-11T15:49:33.000000Z</lastmod>
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              <image:caption>Analyzing a function using the vertical line test.</image:caption>
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            <lastmod>2018-09-08T19:17:51.000000Z</lastmod>
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