Tell whether the ratios form a proportion.

2 to 4, 11 to 112

41/17 as a decimal rounded to the nearest hundredth

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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