Answer:
I think it's D sorry if I get it wrong
Step-by-step explanation:
Answer:
3x- we need to know what x is to go any further
Step-by-step explanation:
Answer:
50x-2
Step-by-step explanation:
Answer:
If they are not collinear, then the three points are coplanar.
Step-by-step explanation
Contrapositive is the negative + opposite of the original statement.