The ratio of car volume to car volume is 2:1. The ratio of the total diameter to the total diameter is 3:5. What is the ratio of car volume to car volume to motorcycle volume?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.