Answer:
She is going 1mph
Step-by-step explanation:
each lap is 1/4 of a mile and 1/4 of an hour so 4 laps = 1 mile and in 1 hour 
 
        
             
        
        
        
Answer:
i think 9 
Step-by-step explanation:
45/5 is 9 so hope thus helps
 
        
                    
             
        
        
        
Answer:
A. (6x + 7)(6x - 7)
Step-by-step explanation:
use difference of squares, which says a^2 - b^2 =(a+b)(a-b)
take the square roots of the two numbers, 6x and 7, and use them as a and b
 
        
             
        
        
        
It's 627,751. You're welcome.