Which solid has a volume that is three times the volume of a cone with the same base and height

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

Which of the following is the sum of 3 1/6 + 6 3/8?