Write the equation in standard form. y + 6 = (x + 4) 5 points
O x+y = -2
O y = x - 2
O x - y = 2
O x - y = 10

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?