There are 6 classes going on a field trip. Each class has 28 students and 7 adults going on the trip. They are all traveling by van. Each van holds 9 passengers. What is the fewest number of vans they will need? O A. 19 B. 20 C. 23 O D. 24​

]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