If those lines are absolute value then the answer is 0 if they are supposed to be parenthesis then the answer is -6
I have no idea what the answer is to this question
Answer:
C
Step-by-step explanation:
This was a bias, because in the location, there must have been a greater concentration of basketball fans than fans of any other sport.
Hope this helped.

The formula of the sum of a geometric sequence:

We have:

substitute:

Answer: C. -5460
Answer:

Step-by-step explanation:
Complete question is given below
Add:-
ab-bc+ac,bc-ca+ab,ca-ab-2bc
We have to find the result after addition
Now, adding all expression
We get

Combine like terms then, we get


Hence,