8.A 930 has 81 girls and 72 bors The grade s split into groups have the same ratio ol girls to boys as the whole quad- How many girls are in a group that has 16 boys? 81 Boys 72 Using a Double Number Line the missing quantity in the double number we 2 Pounds​

In the 30-60-90 triangle below side s has a length of and side r has a length

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.)

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=