Answer
Answer I
Work Step by Step
$\sqrt x-8=12$
Square both sides:
$x-8=144$
$x=152$
The answer is I.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 10 - Radical Expressions and Equations - Common Core Cumulative Standards Review - Selected Response - Page 659: 6
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