Answer:
each song is .99
Step-by-step explanation:
3.96/4
Price/song
 
        
             
        
        
        
Answer:
(c)the sum of the GP.?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Right angle
Step-by-step explanation:  you take the 57% angle and ad that with 
the 33% angle and you got a prefect 90% also known as a "Right angle"
 
        
             
        
        
        
3(100-b) = 6b
300-3b = 6b
     +3b  +3b
300 = 9b
/9      /9
b=33.33333... or 33 1/3   
Hope this helps!
   
        
             
        
        
        
Answer:
Repeating decimals
Step-by-step explanation:
They go on forever, the never stop
Hope this helps :)