The graph of the function f(x) = (x - 3)(x + 1) is shown. ly
Which describes all of the values for which the graph is
positive and decreasing?
all real values of x where x < -1
O all real values of x where x < 1
O all real values of x where 1 all real values of x where x > 3

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:

if im not mistaking its

step-by-step explanation:  

the answer would be c