Which side lengths form a right triangle? Choose all answers that apply: A:3,4,5. B:7,8,9. C: 3,9, √95

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.