A class has 15 boys and 16 girls. What is the probability that a boy's name is drawn at random? (5 points)

15/31
16/31
15/16
16/15

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.