Triangle ABC - Triangle DEF. Measure of angle A = 35 degrees and measure of angle F = 65 degrees. AB=12, DE = 30, EF=20.
Find measure of angles B, E, D and C and the length of BC.

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?

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd