Answer: The answer is D
Step-by-step explanation:
Answer:

Step-by-step explanation:
A diameter is two times longer than a radius. Therefore, if the diameter
d = 24in, then the radius r = (24in) : 2 = 12in.
The formula of an area of a circle:

Substitute:


Then

2. 5 hours
3. $200
4. 9.5 hours. If it has to be whole numbers, 10 hours
Hope that helps!
<em>-scsb17hm</em>
I think you set up the equation like this
$2.50x+5
I hope I helped sorry if I didn't.
Answer:
18 ft³
Step-by-step explanation: