M is 1
if you subtract 1/3 from 1 (3/3), it is 2/3.
3 - 1 = 2
        
             
        
        
        
Answer:
Y=6, AB=24
Step-by-step explanation:
A PARALLELOGRAM HAS 2 PAIRS OF EQUAL SIDES
YOUR EQUATION IS:
Y+18=4Y
3Y=18
Y=6
CHECK: 6+18=4*6
24=24
 
        
             
        
        
        
Pretty sure if both x's are equal then they are both 104°