Plzz answer this question correctly

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?