Lester and kari are playing a number pattern game. kari the following pattern. 45.5,49,52.5, ? , 59.5. what is the unknown number in the pattern kari wrote?

Does anyone know how to do geometryme with this problem

Find the area of the regular hexagon if a side is 20 cm.

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?