Data managment math
posted by Samir on .
7: The basket ball team has total 14 players : 31st year player,52nd year player and 63rd year player (a) in how many ways can the coach choose a starting line up(5 players) with at least one 1 st player. (b) in how many ways can he set up a starting lineup with two 2nd year and three 3rd year player?

I will be happy to critique your thinking.

To quote another Jiskha tutor:
You will find here at Jiskha that long series of questions, posted with no evidence of effort or thought by the person posting, will not be answered. We will gladly respond to your future questions in which your thoughts are included.