Algebra: A Combined Approach (4th Edition)

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

Chapter 1 - Section 1.2 - Symbols and Sets of Numbers - Exercise Set: 38

Answer

17 -15

Work Step by Step

We can assume that ascending is positive and descending is negative. So the answer is +17 feet;-15 feet.
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