Help me with this answer please

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 data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x