Answer
(7 - 2) * 3 - 6
Work Step by Step
Parentheses have to be around 7 - 2 so that those subtract before being multiplied by 3. (7 - 2) * 3 - 6 = 5 * 3 - 6 = 9
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 1 - Whole Numbers - 1.9 Reading Pictographs, Bar Graphs and Line Graphs - 1.9 Exercises - Page 89: 23
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