Find the gcf of each pair of monomials
6x2 and 5x2

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?

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)

If two lines form congruent alternate interior angles with a transversal, then the lines