1. Teyla wants to find the distance, AB, across a river. She starts at point B, walks along the edge of the river for 94 feet, and marks point C. Then she walks 76 feet further and marks point D. She turns 90°, walks until her final location, and marks point E. Point E, point A, and point C are collinear.

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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.)

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?