Which equation has the solution x = 9? Select each correct answer.

3x + 2 = 25

81x−3=6

x3+7=8

24−2x=13

2x−3=15

4 + 5x = 18

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(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?

How do you determine whether a relationship represented as as graph is linear or nonlinear