Answer: 3.75 + - 7
Step-by-step explanation:
1.5x - 3 + 1.5x - 3 + 0.75x - 1
1.5x + 1.5x + 0.75x - 3 + - 3 + - 1
3.75x + - 7
 
        
             
        
        
        
Answer: x is 52 and y is 38.
Step-by-step explanation:
x+128=180
x=52
52+y=90
y=38
 
        
                    
             
        
        
        
40 is 20% of 160, so if she saved 40$ and it was 20% off then the original price was 160$!!!
        
             
        
        
        
Square <span>polygon is always regular, other have some scenarios which makes them regular but they are not always regular.</span>
        
             
        
        
        
Answer:

Step-by-step explanation:
We are given these following functions:


(f+g)(x)
We add the common terms. Thus:

Thus:
