Answer
$17$
Work Step by Step
The given expression, $
\sqrt{144}+\sqrt{25}
,$ simplifies to
\begin{array}{l}\require{cancel}
\sqrt{(12)^2}+\sqrt{(5)^2}
\\\\=
12+5
\\\\=
17
.\end{array}
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 8 - Section 8.1 - Finding Roots - Exercise Set - Page 574: 23
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