Answer: Choice B and D are both correct.
Step-by-step explanation:
The expression has two adjacent negative signs in the middle. The two negative signs are to be multiplied, which then produces one positive sign.
Choice B is therefore correct because the expression becomes 6+6 which is 6 to the right of the number line where the numbers are increasing.
Choice D is also equally correct because the addition of 6 to 6 equals 12(6+6 = 12).
 
        
             
        
        
        
Answer:
The diagonals of a square are perpendicular.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
There is no value
Step-by-step explanation:
x is not in the equation given, meaning that there would be no "Value of x"
 
        
             
        
        
        
Answer:
I dont know I’m just trynna get points sorry
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Undefined.
Step-by-step explanation:
When using the formula y2-y1/x2-x1, the result comes out as -4/0. Any number over a 0 is undefined.