Which expression is equivalent to 3(2x +5), no matter what value is substituted in for x?
a) 5x + 8

b) 5x + 5

c) 6x + 5

d) 6x + 15

Find the vertex of the function given below y=x^2-6x+1

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?

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract