The students in Andy's science class are competing to see who can build the tallest tower. They can only use plastic straws and have to do it in under 10 minutes! The winning tower is 1.5 meters tall. The runner-up is only 0.85 meters tall. How many centimeters taller is the winning tower than the runner-up?

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42