If the selling price is $18 and the markup is 33% what is the dollar market

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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?