Which number sentence is NOT an inequality?
Ο
Α. Χ+ 5.4 > 8
Ο Β. 1x - 5) = 13
Ο
Ο
C. 3x +7.5s 9
Ο
Ο D. 3x- 19 > 24

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?

Hello i need with my math homework i don't understand can someone explain how this works

What is the solution to this system of linear equations? 2x + 3y = 3 tx-3y= 24