4. Bea and Teresa are sisters. Bea is older The sum of the ages of Bea and Teresas is
30. If the product of their ages is 216 how old are they

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?