#### Answer

-19

#### Work Step by Step

-3$^2$+2[20$\div$(7-11)]
First subtract inside the parentheses
-3$^2$+2[20$\div$(-4)]
Then divide inside the brackets
-3$^2$+2[-5]
Then solve the exponent
-(9)+2[-5]
Then multiply
-9-10
Then subtract
-19

Published by
Pearson

ISBN 10:
0-13417-805-X

ISBN 13:
978-0-13417-805-9

-19

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