SOLUTION: [20(2+3)-3(5+5)]^2

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Question 363777: [20(2+3)-3(5+5)]^2
Answer by amoresroy(361) About Me  (Show Source):
You can put this solution on YOUR website!
[20(2+3)-3(5+5)]^2 = [20(5) - 3(10)]^2
= [100-30]^2
= 70^2
= 4900