A treasure map is shows the locations of 4 different structures located at (0,0), (0,6), (4,6), and (4,0). If the treasure is located where the diagonals of the rectangle created by these points intersect, what are the coordinates of the treasure?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?