Drag the tiles to the correct boxes to complete the pairs.
Match each rational expression to its simplest form.
2m2 - 4m
2(m - 2)
m
2 - 2m +1
m - 1
m2 - 3m +2
m2 - m - 2
m2
m2 -1

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?