What is the value of n that makes the expression (-5y + 4) + (7y - 9) equivalent to ny – 5?

Which expression converts 45 degree to radians

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

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school