Question

- These! Evaluate each expression if m = 6, n = 7, and p = -3.
1) mn + p
2) 2m + 3n-p
3) 5p + (n - m)
4) m2 + n2 - 10p
5) 3n+m2_p
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Answer 1

1.(6)(7)+(-3)=42-3=39

2.2(6)+3(7)-(-3)=12+21+3=36

3.5(-3)+(7-6)=-15+(1)=-15+1=-14

4.6(2)+7(2)-10(-3)=12+14+30=56

5.3(7)+(6)2-(-3)=21+12+3=36