Help plz, will give points :)

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?

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?