Select all transformations that maintain a shape's congruency. a translation six units up

a reflection across the x-axis

a 180° rotation about the origin

a dilation with a scale factor of 2

a reflection across the y-axis and then a translation three units left

a translation two units down and then a dilation with a scale factor of less than 1

a reflection across the y-axis and then a dilation with a scale factor greater than 1

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:

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: