00:00 Joyce says that 4 is a factor of every whole number that has a 4 In the ones place, Nathan says 2 is a factor of every whole number that has a 4 in the ones place. Are they both correct? Complete the following to explain Joyco is Choose... For example, 14 has a 4 in the ones place and Choose... have a factor of 4. Nathan is Choose... Four is Chooso... and all numbers with Choose... number in the Choose... as a factor Review progress Question 4 lors

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 $ .