Answer:
Step-by-step explanation:
Your answer would be B., because you would multiply 
2.14 x  22.4   =
47.939  
 then you will subtract that by 42.9 
47.939 - 42.9 =  
5.026
 
        
             
        
        
        
Flip about the y-axis, move it up 7 spaces.
        
             
        
        
        
Answer:
<h3>            D){?}   
  x = 7</h3>
Step-by-step explanation:
x + 3•(+1) = 2•x + 4•(-1)
x + 3  =  2x - 4
   -3         -3
  x  =  2x - 7
-2x      -2x
 - x  =  -7
÷(-1)     ÷(-1)
   x = 7
 
        
             
        
        
        
Hello
All square numbers ends with 0,1,4,5,6 or 9 at units place.
        
             
        
        
        
Answer:
If you still need the answer I think it's B
Step-by-step explanation: