A piece of wire 24 m long is cut into two pieces. One piece is bent into a square and the other is bent into an equilateral triangle. (a) How much wire should be used for the square in order to maximize the total area?     m(b) How much wire should be used for the square in order to minimize the total area?     m

Pascual is remodeling a house and plans a complete drywall for one 8-foot-high room. Dimensions for the room the floor are 12 ft. by 16 ft. aTo replace the drywall on the 4 walls and ceiling, how many 4 ft by 8 ft sheets of drywall are needed? bIf the cost of the drywall and other materials runs 0.40 per ft2, what does Pascual spend for the drywall and materials?

The width of a rectangle is 21 meters. The area is 609 square meters. What is the length?

Solve 5y2+3y=10 by completing the square.