∠A and \angle B∠B are vertical angles. If m\angle A=(4x+14)^{\circ}∠A=(4x+14) ∘ and m\angle B=(5x-5)^{\circ}∠B=(5x−5) ∘ , then find the measure of \angle A∠A.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.