Pre-Req. Skills: Day 15

Evaluate y - 7 if y = 3.

Multiply and simplify. (y - 8)(y - 2)

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A number is increased by 20%, then decreased by 35%. The final number is what percent of the original number? (give your answer as a %)

Simplify.

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If the area of the larger square is 100 and the area of the smaller square is 36, what is y?