A. melanie completed a long distance run at an average speed of 6 km/he, if it takes her 3 hours, how far did she run. what formula did you use and solve.

b. sarah cycles 30 kilometers to her grandmothers house at a steady speed of 10 km/he if she leaves home at 2: 00 pm what time will she arrive. what formula are you using and solve

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

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.)

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?