Which equation is the perpendicular bisector of the line segment with endpoints (-2, 4) and (6, 8)?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?