There are 32 students in a pe class. of the students, 1/4 are girls. how many girls are in the class?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.