As a salesperson you are paid $50 per week plus $3 per sale. this week you want your pay to be at least $100. what is the minimum number of sales you need to make?

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?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Find the solution of system of equation y= x-4 y=4x+2