Answer
7
Work Step by Step
$\sqrt 49$ equals 7. Because $\sqrt 49$ is really close to $\sqrt 48$, 7 is a good approximation for $\sqrt 48$.
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 1 - Foundations for Algebra - Chapter Review - Page 70: 37
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