Jane thought of a number then added -5 and subtracted -8 to get 13. What number did Jane start with

John can eat 10 cookies in 1/2 hr how many cookies can he eat in 45 minutes make a proportion and solve

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

15 points ! ~ see if you know the answer to both you!