7 + 22 x 4 - 31 = 85
This is for order of operations I don’t know how to do any of this

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

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.)