Answer:
D
Step-by-step explanation:
D represents absolute value, and this is what you use to find the answer to this equation. 
 
        
                    
             
        
        
        
if you are looking for the solution then is <em>Infinitely many solutions</em>
 
        
             
        
        
        
Answer:
18
It’s literally 72 divided by 4 which equals 18
        
             
        
        
        
Answer:
x=4
Step-by-step explanation:
Consider ΔKLJ:
sinθ=opposite/hypotenuse
sin30=LJ/8√2
LJ=0.5*8√2=4√2
Consider ΔMLJ:
sinθ=opp/hyp
sin45=x/4√2
1/√2=x/4√2
4√2/√2=x
x=4