A/d c/h e/f g/b :) I think
        
             
        
        
        
Answer:
Male-19&Female-13
Step-by-step explanation:
See the image for solution
Hope it helps
Have a great day
 
        
             
        
        
        
Answer:
B.) -3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
7.583333 / 7 7/12
Step-by-step explanation:
 2 1/3 × 3 1/4
2 1/3=7/3
3 1/4= 13/4
7/3 * 13/4
=91/12
=7 7/12
 
        
             
        
        
        
One value: would be a single valued function, or just one answer.
Real numbers would be: natural numbers, whole numbers, integers, rational numbers (fractions and repeating or terminating decimals), and irrational numbers. 
No solution: there is no answer to the question.