Les is fencing in a triangular dog kennel that measures 7 feet by 15 feet. Which of the following can be used to find the area of the dog kennel, in square feet? (12-3) Group of answer choices

A = 7 x 15
A=1/2 (7 x 15)
A=2(7+15)
A=(2+7) x (2+15)

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.)