Answer:
2 1/4 divided by 1/4
or 
9/4 divided by 1/4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
both have a domain and range of all real numbers
Step-by-step explanation:
 
        
             
        
        
        
Answer:
bsnjjjsiisisisjhfhshhhsjskk jkisosowo
 
        
             
        
        
        
Answer:
B, 
Step-by-step explanation:
Diagonals of a square are congruent so AC= 4
using pythagorean theorem we can then do  =
=

Then for perimeter we times the  by 4 and get
 by 4 and get

Hope this helps and please mark brainliest!!
 
        
             
        
        
        
I think it would be easier to covert the fractions to decimals here
-1.2 * 1 1/5 / 3/10
= -1.2 * 1.2 / 0.3
= -1.44 / 0.3
= - 4.8 answer