Answer:
its b
Step-by-step explanation:
its b i for some reason got it right
 
        
             
        
        
        
Answer:
Step-by-step explanation:
It's never negative. 
 
        
                    
             
        
        
        
Answer: 100km = 62.5 miles. 
Step-by -step explanation: given 5miles = 8km. now, 5miles — 8km. X miles — 100km. now do cross multiplication.
 
        
             
        
        
        
I think it's the 2nd one.....p=24c
        
                    
             
        
        
        
When multiplying, we add exponents. 
So first get a common denominator of 6. 
3/6 + 4/6 = 7/6
So the answer is 12x^(7/6)