Answer:
1
Step-by-step explanation:
4 - (-3) = 7
5 - (-2) = 7
7/7 = 1
The remaining cost is $66 after 20% discount and 10% service fee
I think the answer would be 7.5 hours or 4 hours,not so sure which one exactly
Answer is in the attachment below.
it is b because it is multiplying by 2s.
