Step-by-step explanation:

I think, he made a mistake because the exponents have different values but then if you'll look at his results, he just wrote the same thing. If you want, you could post the original problem, and I'll solve it for you :)
Answer: 4.8 gallons to 7.6 gallons (appex)
Step-by-step explanation:
Answer:
irrational.
Step-by-step explanation:
0.7777... repeats and does not end so it is irrational
Answer:
Yes bbtbtbt B
Step-by-step explanation:
Answer:
what's your question though?