Solve the system using multiplication for the linear combination method. 6x – 3y = 3 –2x + 6y = 14 what is the solution to the system? (2, 1) (2, –3) (2, –1) (2, 3)

Math it's appreciated. (picture provided)

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

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did