Suppose a car travels 342 miles in 6 hours. What is the unit rate of miles per hour?

Asphere has a diameter of 10 in. what is the volume of the sphere?

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?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate