Find the missing number.
5 + 11 -_ = 11
A
11
® 5
©
16
D

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?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

Can someone me with my math problem pls my teacher is on my back about this