Penelope, and eighthgrader, shows us how to simplify a complex rational expression in this algebraic problem. What better way to learn than from students still learning it, fresh in their heads?
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How To: Remember "greater than" & "less than" symbols

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How To: Use ">" (greater than) and "<" (less than) symbols

How To: Do long division without a calculator

How To: Write a logarithm as a sum or difference of logarithms

How To: Find the area of a circle when you know the diameter

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Find a number given Its percent

How To: Find the area of a parallelogram using geometry

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How To: Find the slope from a set of points

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