How can 6691 divided by 28 66 can go into 3?

On a piece of paper graph f(x)=5•(0.4)^x

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

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