The price of a new car is 13,450. a customer make a down payment of 15%. how much would the down payment be

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?