Aquarter occupies a space of 0.6 cm3 and contains 2.50 times as much material as a dime. the area of a dime’s face is 2.52 cm2. approximately how thick is a dime? round to the nearest thousandth. (use 3.14 for π .)

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?