To find the surface area of a three dimensional figure, you must find the area of each of its faces and then add the areas.

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Item 1 solve for s. s+24=90 −114 −66 66 114