Agroup of 31 friends gets together to play a sport. first, people must be divided into teams. each team has to have exactly 3 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.)

What is the base of 1/9 to the power of 2

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?