12.
Start of with simply two times six, which is twelve. Since they're both negatives, they cancel each other out and become positive.
Hope this helps!
Answer:
10
Step-by-step explanation:
Any number subtracted by its self will be zero.
For example:
1-1=0
2-2=0
3-3=0
4-4=0...
2 x e x f = e x 2 x f = f x 2 x e
One point is (-6,7) and the other one is (3,-4)
Answer:
Option 3 2 and 5
Step-by-step explanation: