If there is 24 students in class 5a and 20 students in class 5b what is the average number of students in the two classes?

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c, with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

What is the exact volume of the cylinder (radius 13 in., height 30 in.)