The function f(x) = 4.50x 19 relates how much sean pays to his scout club, f(x), to the number of patches, x, he earns in a month. what is the value and meaning of f(12)?

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?