Three candidates were competing for a new job. One of them got half the vote. Another got two fifths of the vote. What fraction does the third candidate get?​

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?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)