Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Review: 100

Answer

33

Work Step by Step

21-[$2^{4}$-(7-5)-10]+8$\times$2 =21-($2^{4}$-2-10)+16 =21-(16-2-10)+16 =21-(14-10)+16 =21-4+16 =17+16 =33
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