Answer:
D) 
Step-by-step explanation:
If two functions
and
are inverse of each other, then the following conditions must be true:
i. 
ii. 
Therefore, out of the four choices available, only option D matches the condition for inverse function to exist.
Therefore, 
Your answer is 27.0 because to get your answer, you need to multiply 5.4x5
Answer:
Who knows
Step-by-step explanation:
The question doesn't make sense so tell your teacher