Find the length of c if:

m∠a = 62 degrees

∠b = 39 degrees and b = 15

you!

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?

Which equation represents the partial sum of the geometric series?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?