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10) 5

11) Scalene

Step-by-step explanation:

10) A regular hexagon has equal sides, so one side is just 30/6, which is 5 feet.

11) A scalene triangle has no two sides that are the same length, where an isosceles triangle has two sides the same, and an equilateral triangle has all sides the same length.  

i need a picture

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: