Plz me select the number line model that matches the expression | -6 - (-3)|∣−6−(−3)∣vertical bar, minus, 6, minus, left parenthesis, minus, 3, right parenthesis, vertical bar. choose 1 choose 1 (choice a) a (choice b) b (choice c) c none of the above

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?