Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve for x. 7x = 42

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

Which statement about the annual percentage rate (apr) is not true?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.