Does anyone know this

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?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?