WILL MARK BRAINLEST Marks brother is five years older than mark. their combined ages add up to 23. how old is mark?

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)?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity