SOLUTION: (5+7) squre 2÷12 I don't know how to work the square 2

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Question 777047: (5+7) squre 2÷12 I don't know how to work the square 2
Answer by 1998Baby(63) About Me  (Show Source):
You can put this solution on YOUR website!
(5+7)^2/12
first you add the 5 and 7 to get 12.
(12)^2=144
144/12=12 so the answer is 12