If a triangle has vertices A (-5, 1), B (3, 5) and C (2, -3), A. find each side length

B. classify the triangle based on the sides

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.