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OpenStudy (anonymous):
evaluate each expression if a=-5, b=6 and c=2.8 6 - |3c+7|
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OpenStudy (anonymous):
all you have to do is substitute: 6-|3(2.8)+7| BTW there is no A or B in this equation so now, 3x2.8=8.4 and 8.4 + 7 is 15.4-6 gives you 9.4 answer 9.4
OpenStudy (anonymous):
thank youuu! my answer says -9.4, so I'll go w/it :)
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