Answer:
0=2pi/3 or another way of writing I is 0= 120°+360°×n
 
        
             
        
        
        
Answer:
20cm to 30cm
Step-by-step explanation:
 
        
                    
             
        
        
        
The value has decreased because the amount he gets in Canadian dollars has decreased for the exact same amount he has in yuan.
I.e. Before: 12000/6.64 = 1807.23 Canadian dollars
Present: 12000/6.78 = 1769.91 Canadian dollars
        
                    
             
        
        
        
Answer:
factoring c is the best way to solve this
Step-by-step explanation:
S = C ( 1 + R )
C = S/( 1 + R )