I would go with A, but I'm not positive.
3d-18=-27
3d=-27+18
3d= -9
D= -9/3
D=-3
D equals -3. Hope this helps!
Answer:

Step-by-step explanation:
Given

Required
Determine the solution to this

In law of incides:

This implies that:
is equivalent to:


Apply first law of indices:


Hence:

I have answered this question
<span>3. If two row interchanges are made in succession, then the new determinant equals the old determinant</span>
⇒ Solutions
1) Let n = answer we are trying to find
12.93 x 14.50 = n
2) Multiply
12.93 x 14.50 = n
n = <span>187.485
3) Simplify
The answer is </span><span>187.485</span>