10 points What is the range? (Hint: largest number - the smallest number) *
The stem and leaf plot shows the grades received on a recent test.
Stem/Leaf
7 0 144
8 5 79
3589
KEY
7|0 = 70 is the grade
The data would be 70, 71, 74, 74, 85, 87, 89, 93, 95, 98, 99
Your answer

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π