Answer:
Well what i got for my Answer is
2ax/3 + 4 Hope this helps :)
Step-by-step explanation:
Answer:1st option
11a. 15x + 6
11b. x + 8 < 16 or x + 8 - 16
12. 3x + 15 + 5x = 8x + 15
13. 7x + 31