#### Answer

84

#### Work Step by Step

We substitute the value in. We have $3((5)^2-4)+7(5-2)$. Now, we simplify the exponents to get $3(25-4)+7(3)$. We keep simplifying to get $3(21)+7(3)=63+21=84$.

Published by
Prentice Hall

ISBN 10:
0133186024

ISBN 13:
978-0-13318-602-4

84

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