A radius of 0.75 would be rational because the decimal ends and does not repeat itself.
        
             
        
        
        
Answer:
4d+24
Step-by-step explanation:
The distributive property says that 4(d+6)=4d+(4)(6)
which simplifies to 4d+24
(I hope that's what you needed, please lmk if you needed more than just simplifying.)
 
        
             
        
        
        
Answer:
The x variable represents the number of days or the daily rental fee.  
 
        
             
        
        
        
Answer:
vertex is (-4,-6)
Step-by-step explanation:
put x+4=0
x=-4
when x=-4
f(x)=-6