Answer: D
You get the same answer from doing both!
Answer:
8^3.
Step-by-step explanation:
= [ (6^3)^6*1/2] / [9^9]^1/2
= 6^9 / 9^9/2
= 6^9 / (3^2)^9/2
= 6^9 /3^9
= 512
= 8^3.
The correct answer is 3.5 pounds.
If you want to keep it in fraction form the answer would be 3 1/2