C is the answer for this question (2/10)
Answer:
5
Step-by-step explanation:
You first start by finding the acceleration of the problem.
a=f/m
Which this case is 45.
The question is asking " How many times greater must it be than A?"
You then divide
45/9
Your final answer is 5.
Answer:
<h3>
5.0</h3>
Step-by-step explanation:

True
jjjjjjjjjkkkkkllllklllklkkkkkkkkjkjkkggfj
Answer: 384
There are 384 smoke free rooms.