4k+2/k2-4 • k-2/2k+1= what is the numerator ?

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

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

Find the value of x for which line a is parallel to line b