A coach needs both small and large cones to set up an obstacle course. He knows there are fewer than 30 cones in the storage room. He needs at least a dozen large cones. Let x represent the number of small cones and y represent the number of large cones.


Which inequalities model the situation?


Choose exactly three answers that are correct.

(Points : 1)

x + y < 30

x + y ≤ 30

y > 12

y ≥ 12

x > 0

x ≥ 0