An item cost n dollars. The item goes on sale for 17% off. Write an expression in simplest form to represent the cost of the item after it goes on sale.

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Which polygon is she in the process of constructing ?