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intermediate algebra

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Short answer.The lenght of the side of a rectangular desk is given by 5x-8y cm.The lenght of the front is given by 5x+8y cm.What is the algebraic expression for the are of the top of the rectangular desk?Include the correct units as part of your answer

  • intermediate algebra -

    area = length * width
    = (5x+8y)cm * (5x-8y)cm
    = (25x^2 - 64y^2) cm^2

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