a rectangular room is 10 feet longer than it is wide. one-foot-by-one-foot tiles cover the entire floor. let w represent the width (in feet) of the room. write an expression in simplest form that represents the number of tiles along the outside of the room.

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points