0.6y + 0.8 = 0.28y + 1.12 Pls help

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Does anyone know how to do geometryme with this problem

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