Points a, b, and c lie on line segment ac. the ratio of ab: bc is 3: 7, and the length of ac = 120. what is the length of bc?

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

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?