Which description must be true about similar polygons?
a: every pair of sides and angles congruent
b: at least one pair of congruent sides and one pair of congruent angles
c: congruent angles and proportional side lengths.
d: a hypotenuse and a leg.

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.)

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

What is the point slope form of a line with slope -5 that contains point (2,-1)