What is the solution to the following system of equations?
{y-2y=4
{y=5x+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?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?