Free points don't report! Y’all have helped me a lot with my hw so free points to whoever gets here first! I’m picking math cause I’m really bad at it and the math community always do be helping me so this one’s for y’all. (Yes I know my spelling is atrocious just bear with me)

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Find the interior angle of a regular polygon which has 6 sides

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0