Which is a chord of circle P?

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?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?