Answer:
4x-34
Step-by-step explanation: simplify to find your answer 
 
        
             
        
        
        
Answer:
SF = 7/3
Step-by-step explanation:
Like the problem hint says, you want to put the new coordinate over the old one to find the scale factor. We'll use both x and y.
-7/-3 = 7/3
14/6 = 7/3
Therefore, the scale factor is 7/3.
 
        
             
        
        
        
Opposite angles are supplementary, the sum is 180 degrees.
6x+10+81.5=180
Combine like terms:
6x+91.5=180
Subtract 91.5 to both sides:
6x=88.5
Divide 6 to both sides:
x=14.75
The answer is 1) 14.75
Hope this helped!
        
             
        
        
        
(X 3-y) (3+z) 
That's the two polynomials
        
                    
             
        
        
        
Answer:
10 800 ml
Step-by-step explanation:
I hope this helps :}