Answer:

so B is the answer 
Step-by-step explanation:

Yes, because the x’s aren’t repeated
9³
Step-by-step explanation:
nine to the third power or 9-cubed is the answer b/c multiply the number "9" by itself, three times.
Therefore, 9*9*9" is equal to: 9³
"Sum" tells us it's an addition problem:
One term is 12 and the other is 9/x
SO
The expression is:
12+9/x
Answer: x > 2
Step-by-step explanation: