Answer :
Answer:
12a+2
Step-by-step explanation:
You can add 8a and 4a together to get 12a
12a+2
Add 8a+4a then put the +2 back which would be 12a+2 (sorry if this doesn’t make really sense Idk how to explain it lol)
Add 8a+4a then put the +2 back which would be 12a+2 (sorry if this doesn’t make really sense Idk how to explain it lol)