Solve the system of equations and choose the correct ordered pair. 7x + 8y = 4 3x + 2y = 6 a. (4, –3) b. (4, –2) c. (2, 3) d. (2, 4)

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?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Standard deviation of 19,29,21,22,23