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OpenStudy (anonymous):
evaluate each expression for the given values of the variables . 1. 4a + 6b + 7 for a = 2 and b = 3 2. 7y^2 + 7y for y = 3
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OpenStudy (anonymous):
1. 4(2)+6(3)+7=8+18+7=33
OpenStudy (anonymous):
2. 7(3)^2 +7(3)=63+21=84
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