Answer:
1
Step-by-step explanation:
Only 1 plane can contain a set of 3 points.
Answer: Second option, third option and fifth option.
Step-by-step explanation:
In order to solve this exercise it is important to remember the multiplication of signs:

Knowing that, you can distribute the sign and add the like terms. Repeat this procedure in each expression given in the exercise.
Therefore, you get:

You can identify that the expressions
,
and
are equivalent after simplifying.