Which represents a unit rate? the cost of cat food is $36 per 3 bags. the cost of orange juice is $3 per jug. the cost of photocopies is $1 per 10 pages. the cost of roses is $50 per 2 dozen.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?

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?