casper1245
casper1245
03-03-2017
Mathematics
contestada
Evaluate ab + 3c when a=-6, b=-2, and c=5
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EmilyBioMajor
EmilyBioMajor
03-03-2017
Do it step by step
ab+3c
(-6)(-2)+3(5)
A negative times a negative is positive. (-)(-)=+
12+3(5)
12+15
=27
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