The population of a town is 12,980. The population begins to decrease by 250 people each year after two nearby factories close down and move into a different area. Write a linear function that represents the situation

What is the solution of the systems of equations? y=2/3x+3 x=-2

What are the solutions to the equation 4x2+3x=24-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?