Algebra: A Combined Approach (4th Edition)

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

Chapter 4 - Section 4.4 - Systems of Linear Equations and Problem Solving - Exercise Set: 2

Answer

b

Work Step by Step

Let's go through the thought process for each: a. The two equal sides (6) are not one inch longer than the third side (they are one inch less). b. The two equal sides (7) are one inch longer than the third side (7-1=6) c. No two sides are equal The answer is b.
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