Ten friends want to play a game. They must be divided into three teams with three people in each team and one field judge. In how many ways can they do it?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.