Please answer these question I will mark brainliest please only do part c and f​

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?

Use the given information to determine the exact trigonometric value.

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)