A rectangular corral needs to be built using 200 feet of fencing. The function for the corral area is shown below, where A(w) is the area in square feet and w
is the width of the rectangle in feet. Find the maximum possible area of the
corral.
A(w) = 100w - W2

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?