Can someone please help me with this???

What other information do you need to prove triangle dac=bca by asa

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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