Answer:
Hope it helps U can still ask me if u have confusions
Answer:
Three non-collinear points determine a plane.
Step-by-step explanation:
This statement means that if you have three points not on one line, then only one specific plane can go through those points. The plane is determined by the three points because the points show you exactly where the plane is
Answer: 
Step-by-step explanation:

Answer:
54
Step-by-step explanation:
First you take two and multiply it by three, which gives you 6. Then you multiply it by three and get 18. Then you multiply and get 54.
Answer:
30
Step-by-step explanation:
Since it is in the tens place. thank me please give me brainliest.