Amanda made $276 for 12 hours of work, At the same rate, how many hours would she have to work to make $115

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?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.