Here, you know that 12 people answered.
Therefore :
Take the "M" for mean :


In short, you answer would be C. 3.5.Hope this helps !
Photon
Answer:
?
Step-by-step explanation:
First, replace all variables with the given values.
12(9) + 9(2) + 2(12)
This should then equal 150, then the formula says to multiply this answer by 2. Doing so, should give a final answer of 300.
Answer:
they are the same because its a rigid transformation; rigid means the shape and size doesn't change.
5+7+11=23
3+11+53=67
3+11+61=71
are some examples