The John Hancock Center tapers as it rises. The top floor is rectangular and has perimeter 520

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The John Hancock Center tapers as it rises. The top floor is rectangular and has perimeter 520 ft. The width of the top floor measures 20-ft more than one-half its length. What are the dimensions of the top floor?


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Intermediate Algebra

ISBN: 9780134895987

13th Edition

Authors: Margaret Lial, John Hornsby, Terry McGinnis

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