7.
If c = 16
that means the equation is
16 - 9
which is 7
so 7
        
                    
             
        
        
        
The reciprocal of 3/5 is 5/3.
To get the reciprocal of a fraction, just turn it upside down. 
A fraction has a numerator, top number, and a denominator, bottom number. 
To get the reciprocal of a fraction, just swap over the numerator and denominator.
If whole numbers, to get the reciprocal of whole number, just divide the whole number by 1 to make it into a fraction, then get the reciprocal of that fraction.
        
                    
             
        
        
        
Step-by-step explanation:

 
        
             
        
        
        
Answer:
rko
Step-by-step explanation: