Match the expression after you replace each variable.
a = 5 b = 6 c = 7
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Answer:
#1 - ab = (5)(6) = 30
#2 - b + 3 = 6 + 3 = 9
#3 - a + b + c = 5 + 6 + 7 = 18
#4 - 3b + 4 = 3(6) + 4 = 22
#5 - 5(5) - 7 = 18
Step-by-step explanation:
Hope this helps luv!!