This mississippi river is the second longest river in the united states, second only to the missouri river. the mississippi river is about 23/25 the length of the missouri river. if the missouri river is 2,540 miles long, how long is the mississippi river? ?

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.