Jack planted 1 1/4 rows of lettuce in the family garden, rose planted 1 1/2 rows of broccoli and calvin planted 4 5/12 rows of beans. how many rows were planted in the garden?

Find the solution of each of the following.

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

Which of these figures must be a rectangle?