It d over 3 u 2 text me if you need more help hope this helps u a little bit more.
Answer:
c
Step-by-step explanation:
Answer:
AB ≈ 8.5
Step-by-step explanation:

c ≈ 8.5
3790241068
Count by 3's from right to left and insert commas after every 3
3,790,241,068