Tell whether the angles are adjacent or vertical. Then find the value of 2.
(x + 3)
84°

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Determine which postulate or theorem can be used to prove that lmn =nmo

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.