You are making flour and water paste. You add 14 cup of water to the paste. Your friend adds 12 cup of water to the paste. How much water did the two of you add?

Can someone me with my hwplz(only the circled ones)

For each proportion find the unknown number x 1/5/8=×/15

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?