19 out of the first 100 customers have won a free drink. what is the experimental probability the a customer will win?

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

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)?

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