Which of these expressions is equivalent to 6x - 10x + 20 Middle School

A. 2(3x + 5)

B. 4 (5 - x)

C. 4(x - 5)

D. 16x

Find the equation using the point (4,8)

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?