Agroup of 29 friends gets together to play a sport. first, people must be divided into teams. each team has to have exactly 4 players, and no one can be on more than one team. how many teams can they make? (it is possible that not everyone can be on a team.)

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?

What is the gcf of 20c^3-5c^4+30c^6