Answer:
Step-by-step explanation:
An negative exponent seems hard, but it really isn't!
Let's say you have 
All you do is inverse the expression, or find the reciprocal. When you do this the exponent changes to positive .

simplifies into 8. So, the result is

Hope this helps! Please mark as brainliest, thanks!
Answer:
i hope this helps you
Step-by-step explanation:
answer is c
Angle bisector would be the answer
Answer:
The answer is 54.4
Step-by-step explanation: