Find the surface area of the composite solid

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket

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?