Mathematics, 28.09.2019 04:00, anyone5382

simply this expression: (7 - (-1))²+(-2)²

a. 68
b. 60
c. 40
d. 32

Answers: 2

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simply this expression: (7 - (-1))²+(-2)²

a. 68
b. 60
c. 40
d. 32...