Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
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What is (28 + 7 + 6 + 3) x 1/2 show your work

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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?