Answer
45
Work Step by Step
Evaluate each expression when y = 3:
$5y^{2}$
$5(3)^{2}$
3*3 = 9
9*5 = 45
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 1 - Section 1.3 - Exponents, Order of Operations, and Variable Expressions - Exercise Set - Page 28: 59
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