Answer: 
Step-by-step explanation:
Step 1) Make 9 into a Fraction: 
Step 2) Multiply:  and
 and 
Step 3) Your answer should be: 
Step 4) Divide  and get
 and get 
 
        
                    
             
        
        
        
B is the correct answer because in order to form a triangle the sum of each two sides must be greater than the third side
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
take the 3x^2 common 
 
        
                    
             
        
        
        
Answer:
for 1 I am guessing D and for 2 I am guessing B. 
 
        
             
        
        
        
Answer:
Hi, There! 
Your Answer is 
Step-by-step explanation:

Which Equals

Now if you dived the numerator and denominator by 6 you Get...

Therefore, I hope this helps!
Take Care!
