15 lwholes 5 over 8 % of a number is 555 find the number

5/6+7/8what is the answer sealsdbdbshd

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 inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"