Someone ! 20 points : chi loves to read. he can speed-read 40 pages in 3 minutes. how long should it take him to read the scarlet letter, a 265-page novel?

Which expression shows the sum of the polynomials with like terms grouped together

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.

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters