A guy wire runs from the top of a cell tower to a metal stake in the ground. Mohal places a 8-foot tall pole to support the guy wire. After placing the pole, Mohal measures the distance from the stake to the pole to be 11 ft. He then measures the distance from the pole to the tower to be 20 ft. Find the length of the guy wire, to the nearest foot.

Will give the box plots below show the math scores of students in two different classes: class a 55 72 75 89 95 class b 55 70 75 94 100 based on the box plots, which statement is correct? a: the median score of class a is greater than the median score of class b. b: the lower quartile of class a is greater than the lower quartile of class b. c: the upper quartile of class a is greater than the upper quartile of class b. d: the maximum score of class a is greater than the maximum score of class b.