In a auditorium, there are 9 rows of 18 seats in each row. there are also 6 rows of seats with 24 seats in each row. how many seats are in the auditorium? estimate first. check for reasonableness.

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Hi, can anyone show me how to do this problem? 100 points for this. in advance