Plz Help! The population of Mathville is 8x10^5. The population of Algeville is 2x10^5. What is the difference in the populations?

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.

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

How to find the exponential function y=ca^x, with points (1,2) and (2,1)