Which are solutions of the linear equation? Select all that apply. 3x + y = 10 a. (1.6) b. (2, 4) c. (3, 1) d. (4, -1) e. (5.-5)

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Divide. write in simplest form 41/6 divided by 10

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?