Draw △MNO such that its circumcenter lies outside the triangle. Construct the necessary segments to find the circumcenter. Label the circumcenter L. Make a statement about where the orthocenter lies in relation to your triangle. Construct the segments needed to find the orthocenter. Label the orthocenter K. Help? I have no idea whatsoever. Whoever answers gets 20 points (I think, that's what I set but I'm new at this)

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?