X, y, and z are consecutive even integers, counting from smallest to largest. What is x + z in terms of y

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Which of the following best describes the delian problem?