Answer:
I'll give you a hint
Step-by-step explanation:
The angles are not supplementary, which means they add up to 180 degrees, they are complementary, which means they add up to 90 degrees
Hope this helps!
 
        
                    
             
        
        
        
Answer:
yes
Step-by-step explanation:
if my eyes are good then yes
 
        
             
        
        
        
Answer:
positive
Step-by-step explanation:
From the number line
x>0  so it is positive
y <0  so it is negative
xy = positive * negative
     = negative
-xy = negative * negative
       = positive
 
        
                    
             
        
        
        
Answer:
7
Step-by-step explanation:
Simply subtract 6 from 13.
13-6=7
Hope this helps! :)