Five subtracted from a number after it is doubled is fifteen

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)?

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table