1/3 because if you dived 7 by both of them by you would get 1/3
        
                    
             
        
        
        
Answer:
3x + 1/2x
Step-by-step explanation:
Just replace "a number" with x
"Three times x added to half x"
 
        
             
        
        
        
Answer:
Common multiples of 2 and 3 include 6, 12, 18, and 24.
Step-by-step explanation:
A common multiple is a number that is a multiple of two or more numbers. 
 
        
             
        
        
        
Answer:
Assuming that you're calculating surface area it would be:
16+10+10+10+10 or B
Step-by-step explanation: