Three workers sort 66 boxes in a day. one of the workers is three times more productive than the second worker and twice as productive as the third worker. how many boxes did the second most productive worker sort?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

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?

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°