#### Answer

2.646

#### Work Step by Step

We can plug $\sqrt 7$ into any calculator, which gives us 2.646.
We know that $\sqrt 4=2$ and$\sqrt 9=3$, so it makes sense that $\sqrt 7$ is a number between 2 and 3.

Published by
Pearson

ISBN 10:
0321785045

ISBN 13:
978-0-32178-504-6

2.646

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