Solve this word problem when 8 is added to a certain number and the sum is multiplied by 3 the result is 57 find the number

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)