Answer:
13
Step-by-step explanation:
Volume to find radius: 
Substitute: 
Solve: 

13≈r
Answer:
the one you picked was right.
Step-by-step explanation:
if 63° was the angle and the 12 was the side then "x" will be one the bottom. then you flip the fraction meaning 1/sin63° and x/12 and then multiply 12 on both sides. you will be left with x = 12/sin63°. sorry if that doesn't make sense
It would show the average time spent on the homework.
And the average distance between the mean and the lowest and highest numbers in the data.