Ok so lets split it up. 2/3v + 1/3v = 1v or v. -6/5 +1/3. Go from there :)
Answer:
12
Step-by-step explanation:
PEMDAS
5+2*5-3
2*5=10
10+5=15
15-3=12
The third one because it passes the vertical line test
The answer is 0.0136986301369863
Hope this helped!!