7. A rectangular kitchen is 20 feet long and 10 feet wide. Joey is putting in new flooring to this kitchen. How many square feet of flooring does he need?
A 10 sq. ft
B. 30 sq. ft
C. 60 sq. ft
D. 200 sq. ft
D. Roosa

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?