Which can provide the most energy in an ecosystem? a mushroom ,a coyote, a pine tree ,a grassy meadow

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

Select all the statements that apply to this figure

Which of the following circles have their centers on the x-axis? check all that apply.