You can do it if you believe in your self!
        
             
        
        
        
Answer  it's a closed dot on positive 2 going to the left
Step-by-step explanation:
 
        
             
        
        
        
Answer:
31
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The area of the big triangle is 1/2 b h =  1/2*6*(12^2 = 6^2 + x^2)
that ends up being 
the small triangle are needs to be subtracted....
 that is the length of the unknown side...
 that is the length of the unknown side...
1/2 B * h of that triangle get you to 
just subtract the two areas
 
        
                    
             
        
        
        
Answer:
-8.5
Step-by-step explanation:
1/4 times 2= 0.5
0.5-9=-8.5
Hope this helps :D