Review from Previous Chapters:
A porcupine named Patty is tied to the edge of the pen with a 12 foot leash. This is a top view of the pen and Patty.
Patty cannot go through the pen. What is the total area that Patty can reach?

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