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The width of a rectangle is a=r-5 and the area is r^3-24r-5. What is the length?
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The width of a rectangle is a=r-5 and the area is r^3-24r-5. What is the length?

User Yehor Androsov
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The Length is 5 x 3 = 15 inches..... Multiplied by the width of 3 yields 45 in^2
User Caspar
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