C
explanation:
6(1)-39=-33
6(2)-39=-27
I did say the answer is $35. Because, you should use the highest factor or whatever operation the problem is using, to find the answer. Not sure if it's some two-step problem....
Step-by-step explanation:

Answer:
8%
Step-by-step explanation:
6/75 = 0.08 which is 8%.