Answer:
i do not know i think it is B
Step-by-step explanation:
If 20 pencils are sharpened, and there was 36 to begin with, the answer would be 4:5
The correct answer is b because the number increases by 4 every time
hope I helped
Answer:
AB ≈ 8.5
Step-by-step explanation:

c ≈ 8.5