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OpenStudy (anonymous):
4 - (8 × 5)20 - 22=? use properties of operations, PEMDAS
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OpenStudy (anonymous):
p stands for perentheses--so do what's in parens 1st
OpenStudy (anonymous):
40
OpenStudy (anonymous):
8*5=40 so now you have 4-40(20)-22 pemdas now says do multiplication next so -40*20=-800 so now we have -4-800-22 can you do it from here?
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