I choose A. 0, because the angles are complementary
The greatest common factor of the expressions 60x and 84 is 12 because it can divide both 60 and 84 giving us the answer of 5 and 7, respectively. Factoring out 12 from the terms of the given expression will give us the answer of,
60x - 84 = 12(5x - 7)
Answer:
exact form: 4/9
decimal form: 0.4 repeating
i hope this helps :)