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OpenStudy (anonymous):
Evaluate the expression – 4a – 5b – 9 for a = 3 and b = –2 I go 2 answers a -11or b -31 idk watch one
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OpenStudy (anonymous):
-11
OpenStudy (anonymous):
-4a - 5b - 9 -4(3) - 5(-2) - 9 -12 + 10 - 9 -2 - 9 -11
OpenStudy (anonymous):
Ty
OpenStudy (anonymous):
yes. just abot to type that hah
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