Answer:
6
Step-by-step explanation:
Answer:

Step-by-step explanation:
This (±) goes between the
and


±
/2a
±
/2(3)
±
/6
± 
Answer:
x=0.333
Step-by-step explanation:
12(3x)=12
36x=12
/36 on both sides
x=0.333
The median may stay the same.
The range will always change.
I dont think the last 2 will always change.