Mathematics
oceania
2015-10-31 07:37:21
(7-2•2+7)•2•2 plz show work
ANSWERS
Sisi4448
2015-10-31 11:20:55

(7-2^2+7)×2^2 First evaluate powers (7-4+7)×4 Use addition and subtraction rules (10)×4 Multiply the numbers 40 Hope it helps!

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