Which two estimates is the quotient 345 dived 8 between

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 choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

How do you write 600 as a product of its prime factors (index! )