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OpenStudy (anonymous):
Simplify: (–9) • (8) – (9) • (–9) a.53 b.–11 c.–9 d.9
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OpenStudy (anonymous):
Do you know wat PEMDAS is?
OpenStudy (onepieceftw):
According to the order of operations you need to multiply and the subtract. Like this: (-9 times 8) - (9 times -9)
OpenStudy (anonymous):
So its D
OpenStudy (anonymous):
???
OpenStudy (onepieceftw):
Yes, it's 9
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