#### Answer

-26

#### Work Step by Step

Replace r with -3. Replace s with -5. 2(-3) + 4(-5) Using the order of operations, do all multiplications first. Then addition. = (-6) + (-20) Now, change addition to subtraction. =-6-20 = -26

Published by
Pearson

ISBN 10:
0321825535

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

-26

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