jariahcancel jariahcancel 29-01-2021 Mathematics contestada Write an equivalent expression to x-9y+ 4. Choose the correct answer below. OA. X-9y+4 = 4(x - 9y + 1) OB. X-9 + 4 = x-(-9y) + 4 OC. X-9y + 4 = x +4 +9y OD. X-9y+ 4 = x +4+(-9y)