Answer: hope this helps .
Step-by-step explanation:
Its b because yeah im just kidding idk im really stupid jk its b hahaha
Answer:
x=11. 38 degrees; 52 degrees
Step-by-step explanation:
90+6x-14+3x+5=180
81+9x=180
9x=99
x=11
38 degrees, 52 degrees
Answer:

since 5.46 is equal to 5.5...
I think the answer is the first one