Find the maclaurin series for f(x)=cos(8x)f(x)=cos⁡(8x) using the definition of a maclaurin series:

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.