Answer:
3+n
Step-by-step explanation:
Simple questions but it can be technical atimes, according to the question we are to solve in terms of n, simple...
The sum of 3 and n can be written as 3+n
This cannot be solved further because there are two different variables and it is impossible to add them together
Therefore the final answer is 3+n
But in case a value is given for n we can then substitute and solve further
Hope this will help you
 
        
                    
             
        
        
        
Answer:63
Step-by-step explanation:
 
        
             
        
        
        
Answer:
y=2/3x+8
Step-by-step explanation:
 
        
             
        
        
        
If you're doing it mentally, you should find a common factor between the nominator and denominator that also multiplies to make 100. 
So here,
Divide top and bottom by 6. 
That gives you: 3/4 
3/4 is 75% 
3 x 25 = 75
        
                    
             
        
        
        
Answer:
16
Step-by-step explanation:
multiply 32 by whatever a right angle give you