Which expression is represented by the set of algebra tiles below? x
X+6
X-6
O O O O
06-X
O 6x-1

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.