#### Answer

22

#### Work Step by Step

First, square 3 by multiplying 3 x3 = 9.
Now, your equation is: 4 + 2 x 9.
Next, multiply 2 x 9 = 18 and your equation is 4 + 18.
Finally, 4 + 18 = 22.

Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

22

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