Determine the selling price and amount of increase of a $270 bicycle with a 24% markup.

What is the least common factor of 6 and 8

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length