Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - 3-4 Solving Multi-Step Inequalities - Lesson Check - Page 189: 5


The length of the other two sides is less than or equal to 8 cm.

Work Step by Step

The perimeter is less than or equal to 24cm. p≤24 ⟶ substitute the given lengths and let s be the unknown side 2s+8≤24 ⟶ subtract 8 from both sides 2s+8−8≤24−8 ⟶ simplify 2s≤16 ⟶ divide both sides by 2 2s÷2≤16÷2 ⟶ simplify s≤8
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