A bag contains 3 red marbles, 5 blue marbles, and 2 green marbles. What is the probability of reaching in and choosing a green marble?
(Express the answer as a fraction"/")

The average distance in miles traveled in one hour if 660 miles can be covered in 1.5 hours

Draw a graph y=f(x) that matches the following characteristics. increasing on: -8< x< -4 and-1< x< 5. decreasing on : -4< x< -1. f(-8)=-5 and zeros at x=-6,-2,and 3. absolute maximum of 7 and absolute minimum of -5.

Right triangle abc and its image, triangle a'b'c' are shown below. algebraically prove that a clockwise and counterclockwise rotation of 180o about the origin for triangle abc are equivalent rotations.