What multiples of 4 are not factors of 48?

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?

Determine the equivalent system for the given system of equations: 5x − 3y = 6 x + y = 2

Julian played 16 notes in 4 seconds.write the rate as a fraction. then find the unit rate