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Mathematics 17 Online
OpenStudy (anonymous):

Evaluate 9x2y-2 for x = –3 and y = 2

OpenStudy (anonymous):

plug in the numbers...

OpenStudy (anonymous):

9(-3)2(2)-2

OpenStudy (anonymous):

Remember order of operations BEDMAS Brackets exponents div/mult plus/minus

OpenStudy (anonymous):

so, 9*-32*2-2

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