<span><span>The answer to the question is:</span></span>
<span><span /></span><span><span>−<span>12</span><span>(x−12)</span></span>
</span>
4n-9=15. N=6 (n stands for number)
The problem is, I don't think that you estimated for letter a, so you can't do letter b.
Answer:
148 R 0
Step-by-step explanation: