What integer most nearly approximates (50)(80) ?
A.20
B.40
C.63
D.200
E. 2.000

Geometry answer picture question pls . reason and statements

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

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.