The manager at a fine arts theater has to fit 12 different performances into the upcoming season's schedule. Of all the performances, 4 are tragic play performances. If the manager randomly selects 7 shows to be performed during the first half of the season, what is the probability that exactly 2 of the chosen performances are tragic play performances?

use formula for the circle a=3.14

step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

i believe the correct answer is b.

there is nothing below so i cannot

step-by-step explanation: