Bryan has a square parcel of land that is 120 yards long and 120 yards wide. the land is planted with bermuda grass and surrounded by a fence. so that his cattle will not ruin the grass, bryan decides to split the field into two halves and rotate his cattle on the land every 30 days. he plans to build a fence diagonally across the field. how many feet of fencing will bryan need to split the parcel of land in half? round your answer to the nearest yard.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

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?

Is this a polynomial function? i need to know asap