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OpenStudy (anonymous):
Evaluate this expression. a = 4, b = -2, c = 8 ab - bc =
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OpenStudy (anonymous):
You're given each variables value, so just put those in: 4(-2)+2(8)=?
OpenStudy (anonymous):
so -8
OpenStudy (anonymous):
It would be 8. 4*-2=-8 2*8=16 -8+16=8
OpenStudy (anonymous):
o srry i did it wrong thanks that makes sense now
OpenStudy (anonymous):
You're welcome
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