Answer:
3.17
Step-by-step explanation:
0.45x + 0.72 + 5x = 18
5.45x = 17.28
x = 3.17
Answer: The answer is seven.
Answer: it would be 6
Step-by-step explanation
Delta math
$144
Each ticket is $12.
Answer: 7
11 1/2 - 4 1/2 = 7