Trevor’s sailboat has two sails that are similar triangles. The largest sail has side lengths of 10 m, 24 m and 26 m. If the smallest side of the smaller sail has a side length of 6 m, what is the perimeter of the smaller sail?

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?