Please help it’s urgent and I’ll give thanks and mark branliest

no

Step-by-step explanation:

because it could be an abtuse or an acute triangle also

Is not

Step-by-step explanation:

The reason is because the triangle does not have a right angle.

Hope that helped :)

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:

19

step-by-step explanation: