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 - Practice - Page 10: 8



Work Step by Step

An integer is defined as a whole number, as sea level can be considered 0 feet, anything below this is a negative number. Thus if the elevation of New Orleans is 8 feet below 0, it is -8.
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