Answer:
Step-by-step explanation:
138/8 = 17.25
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Yes they would.
2x+3x+x+90=360
6x=270
x=45
Angle A=2x
Angle A=2(45)=90 degrees 
So both AD and BC are vertical lines which are parallel to each other.
 
        
             
        
        
        
I'm pretty sure the answer is 6.92 cause when you simplify it you'll get that exact answer 
 
        
                    
             
        
        
        
2/18 reduced = 1/9 that's my answer
        
                    
             
        
        
        
54/60 108/120 216/240 double both numbers each time