The geometric mean of two numbers is the square root of their product:

So, if the product is 8, the geometric mean is 
I think that the answer is A.
Answer: B 65 and C 275
Step-by-step explanation:
Just divide by 3 then multiply by 5
Answer:
x=9
Step-by-step explanation:
8(2x-6)=96
2x-6=96/8
2x-6=12
2x=12+6
2x=18
x=18/2
x=9
Answer:
No
Step-by-step explanation: