10. The area of a bulletin board is 55 square feet. The length is four feet less than three times the width. Find the length and the width of the bulletin board.
10. The area of a bulletin board is 55 square feet. The length is four feet less than three times the width. Find the length and the width of the bulletin board.
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 10.82TI: A rectangular tablecloth has an area of 80 square feet. The width is 5 feet shorter than the length....
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