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OpenStudy (anonymous):
Evaluate the expression: 2a + 4b – 3c for a = 9, b = 5, c = 12
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OpenStudy (anonymous):
=2(9)+4(5)-3(12) =18+20-36 =38-36 =2
OpenStudy (anonymous):
Thank you. So much. That really helped me picture it, and put the pieces together.
OpenStudy (anonymous):
your welcome!!!
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