David left the park traveling 16 mph. then 3 hours later, corey left traveling the same direction at 28 mph. how long until corey catches up with david?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle