Hello i don’t get this can someone help me will name brainliest

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer