Determine a mixed number that correctly adds 3/5, 5/8, 15/32

What is the difference between regular convex and concave polygons

How many lines can be drawn through points j and k? 0 1 2 3

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.