Answer
21
Work Step by Step
3+ ([4-2]*9)
1. Subtract the figures in brackets. i.e. 4 - 2
= 3+ (2*9)
2. Multiply 2 * 9
= 3+ (18)
3. Add 3 + 18
= 21
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.1 - Real Numbers - Exercises - Page 7: 2
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