A is a scatterplot of the (x, y) values after each of the y-coordinate values has been replaced by the residual value yminusmodifyingabove y with caret.

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?

Which of the following can be used to explain a statement in a geometric proof?

Write a similarity statement for the similar triangles. afgh ~ a