Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 1 - Section 1.8 - Simplifying Expressions - Exercise Set: 81

Answer

$18x-2$

Work Step by Step

The perimeter of a figure is the total distance around the figure. $5x+(4x-1)+5x+(4x-1)=18x-2$
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