Is the side length √ 23+3 rational or irrational? Explain your reasoning. 100 points but If you answer something random I will report.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

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?

Pranza plotted point a in the coordinate plane below.