triangle A'B'C is the image of triangle ABC after the transformation show below. what was the transformation.​

What can you determine about the solutions of this system

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

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?