(b⁷/4⁵)⁻³
= (4⁵/b⁷)³
= 4¹⁵/b²¹
Therefore answer is option b
Must click thanks and mark brainliest
Answer:

Step-by-step explanation:

Answer:
the center is around 5
Step-by-step explanation:
that's just a guess, it seems to be the one that makes the most sense to me