Nathaniel measured the height of one shelf on his bookcase. he wants to know which books will fit on the shelf. the shelf is 22.86 centimeters tall. he measured it again with an inch ruler. the shelf is 9 inches tall

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?