#### Answer

28

#### Work Step by Step

2r + 4s
Replace r with 2.
Replace s with 6.
2(2) + 4(6)
Using the order of operations, do all multiplications first. Then addition.
= 4 + 24
= 28

Published by
Pearson

ISBN 10:
0321825535

ISBN 13:
978-0-32182-553-7

28

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