The difference of 9/10 of a number and 30 is the same as 3/5 of the number. find the number.

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

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Match the one-to-one functions with the graphs of their inverse functions.