Answer:
x = 30
Step-by-step explanation:
(30) + 
(30) = 28
(30) = 18
(30) = 10
18 + 10 = 28
 
        
                    
             
        
        
        
180................................l.
        
             
        
        
        
Answer: X- 0,1,2,3,4 and Y-0,6,12,18,24
Step-by-step explanation: i had to take this test ): luck
 
        
             
        
        
        
Answer:
a
Step-by-step explanation: