Uncle ben has 440 chickens on his farm. 39 are roosters and the rest are hens. 15 of his hens do not lay eggs. the rest lay eggs. how many egg laying hens does uncle ben have on his farm? (need to use cubes method)

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.