36a^2+24b^2=12( +2b^2)

how do you find the blank space?
what does the blank space equal?

What’s the numerical coefficient of 6xy

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

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid