Abox contains 8 white socks, 4 black socks and 2 blue socks. if you reach in and pull out one sock, what are the odds that it will be a black sock? write you answer in simplest form.
a.
2/7
b.
2/5
c.
1/2
d.
4/6

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

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?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2