#### Answer

9.220

#### Work Step by Step

Using the calculator, $\sqrt 85\approx9.220$
$9.220\times9.220=85.008\approx85$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

9.220

Using the calculator, $\sqrt 85\approx9.220$
$9.220\times9.220=85.008\approx85$

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