Mathew knows that he will need to buy a new car in 4 years. the car will cost $15,000 by then. how much should he invest now at 10%, compounded quarterly, so that he will have enough to buy a new car?

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?