The perimeter of a triangle is 24x - 6. The lengths of two sides of the triangles are represented by the expressions 5x - 7 and 2x + 5. What polynomial would represent the third side of the triangle?

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