Answer:
9 7/8 is the answer, hope this helps!
Step-by-step explanation:
Answer:
Step-by-step explanation:
jobs oppurtunitiesjefhf
(b⁷/4⁵)⁻³
= (4⁵/b⁷)³
= 4¹⁵/b²¹
Therefore answer is option b
Must click thanks and mark brainliest
I'm pretty sure it is 1 out of nine or 1 out of 8.