Did i do something wrong if not how do i finish

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 measure of an angle is 117°. what is the measure of a supplementary angle?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet