Answer:
 164
Step-by-step explanation:
Remember, everytriangle is 180 all together. So add what you see and subtract it from 180.
9+7= 16
180-16= 164
Hope it helps
 
        
             
        
        
        
Answer:
35
y = -4(-8) +3 
y= 35
yea 
that is the out put so 35
 
        
             
        
        
        
You should plug the x and y values into the original equations to get your b value. You should get a b value of 7. Your new equation should be y=2x+7
        
             
        
        
        
Answer:
4:10.
Step-by-step explanation:
4:10 would be one.