In triangle klm, lm=11 and the measure of angle k =45. find kl . leave your answer in simplest radical form

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?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Find the area of a parallelogram with base 15 yards and height 21 2/3