Anumber is 4 less than 8 times a second number. their sum is 77. if x represents the second number, which equation is correct to find the two numbers?
choose the correct answer below.
o a. (4x - 8) + x = 77
o b. (8x - 4) + x = 77
oc. (8x + 4) - x = 77
od. (4x + 8) - x = 77

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:

the radius is 2 times the diameter.

step-by-step explanation: