Question

Match the expression after you replace each variable.

a = 5 b = 6 c = 7

Answer 1

Explanation:

ab => (5)(6) = 30

b + 3 => 6 + 3 = 9

a + b + c => 5 + 6 + 7 = 18

3b + 4 => 3(6) + 4 = 22

5a - c => 5(5) - 7 = 18