This would be:

Using common denominator of 6:

They should use

of their time.
Answer:
It's C because (m^8)^1/4 can simplify to (m^2)
and (n^-4)^1/4 can simplify to (n^-1), which would then become 1/n because it is a negative exponent.
Combine the two and you get: m^2/n
Step-by-step explanation:
193.492 rounded to the nearest hundredth is (<span>193.49)
Hope this helped!</span>
The answer is 7x athats it
Answer:
Either C or D
Step-by-step explanation:
I can't see either and A isn't it and B doesn't have a constant rate of change.
plz mark brainliest
hope I could help:)