Question

You are forming 3 teams from 25 people.
Team A has 8
Team B has 3
Team C has 14
How many ways can team A be selected?
How many ways can team B selected from the remaining people?
How many ways can team C be selected from the remaining people?
How many ways can all teams be selected?
Whats the probability that 3 random people selected would all be from team A?