The ratio of money in obi's wallet to rudy's wallet one day was 5: 2. obi spent ? 20 that day. obi now had ? 8 less than rudy. how much did they have initially altogether?

What 2 forces allow things to fall ‍♀️‍♀️

Solve the system of equations. y= 2x y= 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.)