What is What is the value of the expression when a = 6, b = 4, and c = 8 2a3b−c A:1 B:3 C:8 D:12

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Angie has saved 3/8 of the amount she needs to buy a bike. clive has saved 7/10 of the amount he needs to buy a skateboard. what is the difference between clive's and angie's fraction of savings?