It’s C x(3) then y(-4) since 3 is x it becomes 34x -4 meaning negative 4
I assume that the question for this one is
<span>"What Relation Is a Doorstep to a Doormat?"
The correct answer for this question is that the doorstep's relation to a doormat is disjoint exclusive. The doorstep can still be there without the doormat; and the doormat can exist without the doorstep. So, we can say that they are disjoint.</span>