Lexie is making a model of the Empire state building. The scale of the model 1 inch = 9 feet. The needle at the top is 31.5 feet tall. How big should the needle be on the model? Please expain and show work

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.