Park city utah gets 43.8inches of rain per year. usually 45% of that amount falls in november. how much rain falls in those months

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?

Factor the expression using gcf 9b+45

What is the slope of the line that contains the points (-2,1) and (0,-3)