Question
Find the value of x.

x=

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?

Which equation represents h for right triangle abc

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2