Answer: The mechanics spent about 8.5 hours working on the car
Step-by-step explanation: The total bill was $637, a portion of that being getting the parts which was $280. 637-280=357
357/42=8.5
The air resistance acting on the un-crumbled sheet is greater.
Answer:
mc013-1.j pg
Step-by-step explanation:
The answer is A
Answer:
c
Step-by-step explanation:
bc im smart ffff f f g g g g g g. t t t t t