Lin can run 12 laps around the track in 15 minutes. If she is running at the same rate for 20 miles, how long will it take her? Please help

Which of the following is a justification used while proving the similarity of triangles lom and mon

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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?