a reflection about the strengths and weaknesses of your blueprint and how the weaknesses could be addressed

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

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?

∆red ≅ ∆ by rule will give brainiest if possible