Awooden plank of length x is cut into 8 sections such that each section is at most

meters long. what is the length of the entire plank in meters?

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

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 square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base