The distributive property (the 5 is distributed to both the x and -7)
        
             
        
        
        
Answer:T=1
Step-by-step explanation:
 
        
                    
             
        
        
        
Hey there! I'm happy to help!
28(5280)=147840 feet per hour.
There are 60 minutes in an hour. To find out how many feet Bolt runs in a second we divide by 60.
147840/60=2464
And we divide by sixty again to get to seconds.
2464/60=41 1/15 feet per second.
Have a wonderful day! :D 
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
There isn't one. The first term is x^4.
The other two are stated in terms of k. There is nothing common here.
You can do 2 of the three. Terms 2 and 3 have a common factor of 4k, so what you can get is
x^4 - 4k(k^2 - 1)
 
        
             
        
        
        
Answer:
y + 6 = 5/2(x+2)
Step-by-step explanation:
y plus 6 equals StartFraction 5 Over 2 EndFraction left-parenthesis x plus 2 right parenthesis.