Error Analysis Your friend incorrectly says that point A and point B represent opposite integers. What is the opposite of the integer represented by point A? By point B? What is your friend's error?

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?