Pl Help HURR Which pair of radicals is a pair of like radicals?

A. 3√7 and 11√7

B. 5√6 and 6√5

C. 7√5 and 7√3

D. 9√2 and −9√3

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?