HELP PLEASE PLEASE Lauren’s architecture firm was hired to design a new city park. On their scale, 2 cm is equal to 9 feet. The length of the basketball court is 21 cm and the width of the basketball court is 10 cm. Based on this information what is the area of the new court? (HINT: Area is length x width)

Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .