1. Nine pieces of 2 x 6 have been laminated together to form a beam. If the finished size of each 2 x 6 is 1 į" x 5", then what is the total height of the beam?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Solve the equation by completing the square. x^2+2x=17

Combine like terms to make a simpler expression 3z+z