Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - 4.4 Addition and Subtraction of Polynomials - 4.4 Exercise Set - Page 260: 59



Work Step by Step

We know that the perimeter is equal to the sum of all of the individual side lengths. Adding these side lengths and simplifying, we find: $$4y+4+7+2y+7+6+3y+2+7y \\ 16y+26$$
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