<u><em>Answer: →
*The answer must have a positive sign.*</em></u>
Explanation:
First, you had to do is remove parenthesis.

And then, subtract by the numbers. Subtract it's going to be subtract by the numbers, fractions, and find the difference between the numbers.

Hope this helps!
Step-by-step explanation:

Thus first option is the correct answer.
Answer:
17c
Step-by-step explanation:
17 × c = 17c