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OpenStudy (anonymous):
Evaluate 7a + 3b if a = -4 and b = -2. (Points : 1) 50 34 -34 -50
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jimthompson5910 (jim_thompson5910):
7a + 3b 7(-4) + 3(-2) -28-6 -34 So 7a + 3b = -34 when a = -4 and b = -2
OpenStudy (mathteacher1729):
Is this from an online test or something?
OpenStudy (anonymous):
Yes
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