can some also help me out with this problem ? like i really need some steps on how to do this so i won’t forget when i do the other problems

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?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2