Player A throws the ball 25 yards to Player B. After catching the ball, Player B immediately turns 90 degrees to his left and runs with the ball for 30 yards. At the end of the play, how far away is the ball from where it started? Round your answer to the nearest whole 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