Answer:
see explanation
Step-by-step explanation:
The given angles are adjacent and supplementary, thus
149 + 13x + 5 = 180
154 + 13x = 180 ( subtract 154 from both sides )
13x = 26 ( divide both sides by 13 )
x = 2
Thus
13x + 5 = 13(2) + 5 = 26 + 5 = 31°
