Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Review - Page 330: 60

Answer

9x + 22

Work Step by Step

The perimeter of a triangle is found by adding all three sides together. Perimeter = (3x + 11) + (3x + 11) + 3x = 9x + 22
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