Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 3 - Section 3.1 - Simplifying Algebraic Expressions - Practice: 14



Work Step by Step

To find the perimeter we find the sum of the lengths of the sides Perimeter = 2x + 2x + 2x + 2x = 2x $\times$ 4 = 8x
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