<h3>
Answer:</h3>
-1/27
<h3>
Solution:</h3>
- If we have a number to a negative power, we flip the number over, like so:

- Simplify:

Hope it helps.
Do comment if you have any query.
Seven fewer than a number is n-7
Answer:yes 5,5
Step-by-step explanation:
Answer:
The simplified version of this expression is
-2x + 15
Hope this helps!!