The answer is A because you have to use the process of substitution
Answer and Step-by-step explanation:
7. 70 - 180 = 110
8. 39 - 180 = 141
9. 81 - 180 = 99
10. 81 - 180 = 99
11. 115 - 180 = 65
12. 41+36 = 77 - 180 = 103
x = answer
It would be 5%. I know the answer is right I just don’t know how to explain it. Sry. But I hope this helps.
