I need help pleases help

C- 13.3

Step-by-step explanation:

complementary means two angles that add up to 90°. So both of the angles added together will equal 90°

4p + 2p + 9 = 90

6p = 81

p = 13.5

answer: ouch. thats difficult

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: