Answer:
3 sips equal a gulp
Step-by-step explanation:
we have
 ----> equation A
 ----> equation A
 
 
Divide by 2 both sides
 ----> equation B
 ----> equation B
equate equation A and equation B
 
 
Group terms that contain the same variable
 
 
 
 
 
 
 
 
therefore
3 sips equal a gulp
 
        
             
        
        
        
Step-by-step explanation:
step 1. 12x - 15 - 12x = 7x + 20
step 2. 12x - 12x - 15 = 7x + 20 (grouping of terms)
step 3. -15 = 7x + 20 (adding like terms)
step 4. -35 = 7x (subtract 20 from both sides)
step 5. this step is incorrect.
step 6. -5 = x ( divide both sides by 7)
step 7. x = -5 (put the variable first).
 
        
             
        
        
        
Answer: 38 over 49 can be written as 38/49. When divided, you will get 0.77551020408. It takes lots of regrouping, but it ends eventually.
If you are reducing it as a fraction, it is not possible because there is no other number to reduce it, so it will be in it's simplest form already.
 
        
                    
             
        
        
        
105 times 15= 1575
57 times 20= 1140 
1140+1575= 2715 
(2715)(d)= x 
x being the total amount the company paid
        
             
        
        
        
An appropriate choice among these is
  The graph of f is the graph of the equation y = f(x).
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Horizontal and vertical axes of the Cartesian plane are conventionally labeled and referred to as "x" and "y", respectively. When we talk about the graph of f(x) in that context, we usually mean the graph of y=f(x). However, this convention may not be followed in all cases. There may be no "y" label on the graph at all, or the horizontal axis may be labeled something other than "x".