There is a bag with 4 red marbles, 2 green marbles, and 2 black marbles. what is the probability that when you pick out three marbles without putting them back in the bag, they are all red?

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39