In the figure below ABC is similar to XYZ what is the length of XY

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

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?