Simplify: (2.4)(a – 0.2b + 3.5c)

a. 2.4a + 2.2b + 5.9c

b. 2.4a – 4.8b + 8.4c

c. 2.4a – 4.8b + 84c

d. 2.4a – 0.48b + 8.4c

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

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.