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Find the dimensions of a rectangle with a perimeter of 42 cm if the length is 7 cm less than three times the width.

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter10: Quadratic Equations

Section10.4: Solve Applications Modeled By Quadratic Equations

Problem 10.77TI: Find the dimensions of a triangle whose width is four more than six times its height and has an area...

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