answer this and explain and ill give u a brainly

Answer:
Its 6!
Step-by-step explanation:
Add up all the numbers then divide by the amount of numbers u added!
12+5+7+4+10+3+7+4+2=54
54÷9=6
Hope this helps!
Answer:
It's 6.
Step-by-step explanation:
Add up every number, then divide by the amount of numbers total.