its a sqaure so the angles are 90 degress each. 
90 - 38 = 52
answer: C. 52
 
        
                    
             
        
        
        
It's 30 degrees 
Step-by-step explanation:
Hope this helps! 
 
        
             
        
        
        
 Jeffery owes his friend $5
        
                    
             
        
        
        
Answer:
x = 7 / 2
Step-by-step explanation:
5(2x - 9) + 3 = -7    ---------- subtract 3 from both sides
5(2x - 9) + 3 - 3 = -7 - 3
5(2x - 9) = -10   ------ divide both side by 5
2x - 9 = -2      ---------- add 9 to both sides
2x - 9 + 9 = -2 + 9
2x = 7
x = 7 / 2
 
        
             
        
        
        
Answer:
l+m = 180°{being co-interior angle}
Step-by-step explanation: