Acar salesperson earns 12.5% commission on every car sold. the salesperson sold a car for $17,500.what is the commission earned from the sale? round your answer to the nearest cent.

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.