Select the correct answer. which expression is in its simplest form?

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

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar,how much will the car be worth in 8 years?