B. Simplify 5 x 100 + 2 x 1. 9. Solve by elimination method 5x + y = 6 2x + y =-3 10 a. Solve 4x + 3 = 5 b Write the equivalent fraction of 2 with 24 as the denomi
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?