Answer:
4 35
5 19
6 19.2
Explanation:
im not positive on number 6
a answer is given below
3(18-7)+2
3×11+2
33+2
35
b answer is given:
7a-3b
7×4-3×3
28-9
19
c answer is given:
4/5x+7.2
60/5
22+7.2
19.2
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