Answer:

Step-by-step explanation:
Since  and
 and  are equal, we can set them equal to each other:
 are equal, we can set them equal to each other:

Substitute  to solve for
 to solve for  :
:

 
        
             
        
        
        
There are a few definitions depending on your context ( which is not that great btw) but some possible definitions are - Congruent, Equivalent, Proportionate
 
        
             
        
        
        
Sum = ADDITION SO ... 11 + 12 = 23.
        
             
        
        
        
I really need points sorryyyyyyyy
        
             
        
        
        
THE PROBABILITY IS likely to be one half half of the slice of the pizza