yesivalley99 yesivalley99 16-05-2023 Mathematics Answered Which of the points (s, t) is not one of the vertices of the shaded region of the set of inequalities shown below? OA. (0, 13.33) OB. (25,5) O C. (12,0) OD. (0,30) s≤ 40-3t s2 12-t s≤ 30-t $20 t20