Answer
-282$\leq$e$\leq$20320
Work Step by Step
Let e be elevator
e is higher or equal to lowest elevation below sea level
e is lower or equal to highest elevation above sea level
-282$\leq$e$\leq$20320
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Mixed Review - Page 213: 88
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