stu is making a stained glass window in the shape of a regular pentagon the pentagon can be divided into congruent triangles each with a base of 8.7 inches and a height of 6 inches what in the area of the window. PLEASEE HELP!!!

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?

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

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