Answer:
7/9 and 6
Step-by-step explanation:
Coefficients are intergers that are parted with a variable.
7/9 and 6 are the coefficients
 
        
             
        
        
        
In order from least to greatest: 
5/10 , 7/12 , 4/6 
You have to find a common denominator of all 3 numbers which is 60 and then you proceed with the next steps. 
        
             
        
        
        
Answer:
4(10)-5=35
Step-by-step explanation:
4(10)=40-5=35
4(10) is the same as 4x10
So think about it like 4x10-5
I hope this helps ;}
 
        
             
        
        
        
Perimeter = 2 × π × r
Perimeter = 2 × 3.14 × 9
Perimeter = 56.52
Perimeter = 56.52 ÷ 2
Perimeter = 28.26
The perimeter of a semicircle with a radius of 9mm is 28.26
        
                    
             
        
        
        
39 feet is the answer i think