Angle RSU is complementary to angle UST. Angle QSR is
congruent to angle RSU.
Which statement is true about angles UST and QSR?
They are complementary.
They are supplementary
They are congruent.
They are obtuse.

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:

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

i agree because i see the other persons thinking is clear

is this the complete