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Mathematics 22 Online
OpenStudy (anonymous):

check work....30/ [5^2/ (7 - 12)] - (-9)= 3?

OpenStudy (anonymous):

not quite. I get get 30/5 which =6 and then 6-(-9) is like 6+9 to get 15

OpenStudy (anonymous):

no. you have to remember order of op's.

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