A pipe is to be cut up such that the second piece is 3 inches shorter than the first and the third piece is four inches more than the first. How long is cach piece if the pipe is 84 inches long?

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

Which of the following transformations will always produce a congruent figure?

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?