Answer:
-1.75
Step-by-step explanation:
This should be it, but you didn't provide options although you put "Which of the following.."
 
        
                    
             
        
        
        
Answer:
 is the expression which is equivalent to
 is the expression which is equivalent to   .
.
In other words:

Step-by-step explanation:
Given the expression

solving





 ∴
            ∴  
Thus, 

Therefore,  is the expression which is equivalent to
 is the expression which is equivalent to   .
.
 
        
             
        
        
        
Answer: X = -5
Step-by-step explanation:
3(x-5)=2(x-10)
3x - 15 = 2x -20
3x = 2x -5
x = -5
 
        
                    
             
        
        
        
Let x= width 
Length= 5x-4
2(x)+2(5x-4)=160
2x+10x-8=160
12x-8=160
 +8. +8
12x=168
x=14
width=14
length= 5(14)-4=66
        
             
        
        
        
Answer:
7
x
−
5  y  =  −  110
Step-by-step explanation: