a car that was purchased for 20000 depreciates at 14% per year. what is the value of the car after 4 years

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books

Robert has 78 tomatoes and 56 cucumbers he wants to plant them in equal rows how many in each row