4x4=16 just count four-times and ou will get for begunirs

Answer this question, only if you know the answer. 30 points and brainliest!

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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