When Peter tried to rebuild his deck, he found out that 3 boards did not have enough length because he was 5 feet short of the end of the deck when he laid the 3 boards down edge to edge. If he uses 4 boards, it will be too long by 3 feet. How many feet long is each board? *

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

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?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?