Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-2 Order of Operations and Evaluating Expressions - Practice and Problem-Solving Exercises - Page 13: 20



Work Step by Step

We start with: 5$\times$$2^{2}$$\div$2+8 By order of operations, we first consider things raised to a power: 5$\times$$2^{2}$$\div$2+8=5$\times$4$\div$2+8 We now do multiplication to obtain: 20$\div$2+8 We now do division to obtain: 10+8 We finally add to find: 10+8=18
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