An Olympic race has 14 competitors. How many ways can the gold, silver, and bronze medals be awarded?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days