The senior classes at High School A and High School B planned separate trips to the indoor climbing The senior class at High School A rented and filled 6 vans and 2 buses with 142 students. High School B rented and filled 2 vans and 4 buses with 134 students. Each van and cach bus carried the same number of students. How many students can a van carry ? How many students can a bus carry?

Which statement justifies why angle ebc measures 90?

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 of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)