Sum is

r=common ratio
a1=first term
it looks like 2^0=1 is the first term aka a1
it goes to the 9th term (2^9)
sub



 
 
        
        
        
The first thing we must do for this case is find the number of total guitarists.
 We have then:

 We now look for the relationship between the number of guitarists playing jazz alone to the total number of guitarists.
 We have then:
 
 Where,
 x: number of guitarists playing jazz alone
 From here, we clear the value of x.
 
 Then, the number of guitarists who play classical solo is:
 
 Answer:
 30 guitarists play classical solos in the contest
 
        
                    
             
        
        
        
The correct answer for this question is 68.
        
             
        
        
        
Answer:
0.
Step-by-step explanation:
-6 4/5 + 6 4/5 equals zero.
 
        
                    
             
        
        
        
Answer:
29,166.6667
Step-by-step explanation:Divide 12% which will turn into 0.12 then divide that with 3500.