Answer:
Option B
Step-by-step explanation:
Here we have to apply " combination and permutation. " It is given that the drama club had to choose three booths from a selection of 9, considering the possible ways to choose so. This is a perfect example of combination. In nCr, n corresponds to 9, respectively r corresponds to 3.

Hope that helps!
Answer:
is that all
Step-by-step explanation:
if she runs 24 laps a minute then the next minute she would of ran 48
Answer:
1.20%
Step-by-step explanation:
1.50-30=20
2.15000
Answer:
76
Step-by-step explanation:
take 88 and subtract twelve (for the 12 degree angle)
76 is your answer