Select the correct answer. Which expression is equivalent to 21/15 - 9315?
O A. 12
O B. 30315
Oc. 12815
OD. 123/15

Which of the following tables represents exponential functions?

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?

This is about circle theorems. someone asap : (