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