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: 33

Answer

14.494 feet -282 feet

Work Step by Step

0 feet is sea level. Mt. Whitney is above sea level, so it has an altitude of +14.494 feet. Death Valley is below sea level, so it has an altitude of -282 feet.
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