Answer:
5
Step-by-step explanation:
We desire to evaluate the fraction:
when k=3.
This is a simple substitution, so what is required is
- Replace k with the given number
- Simplify the resulting expression
Therefore, when k=3

You can try the same for any value of k.
Answer:
what, its -9 so it'll be -8?
Step-by-step explanation:
56.8 * 7 = 397.6
He travel 397.6 miles in all.