1. Rewrite the system:
 x+12y=68  (i)
 x=8y-12   (ii)
 2. Let's substitute the equation (ii) into the equation (i):
 x+12y=68
 (8y-12)+12y=68
 3. Then, you have:
 8y-12+12y=68
 4. When you clear "y", you have:
 20y-12=68
 20y=68+12
 20y=80
 y=80/20
 y=4
 5. You already have the value of "y". Now, you must substitute this value into the equation (ii):
 x=8y-12
 x=8(4)-12
 x=32-12
 x=20
 6. Therefore, the result is:
 x=20
 y=4
        
             
        
        
        
Answer:
50%
Step-by-step explanation:
Five out of 10 is 50%
 
        
                    
             
        
        
        
The value of the dollar in the website-hosting service is $55.
According to the statement
we have given that the some information and we have to find that the value of the dollars.
So, For this purpose, we know that the 
From the given information:
We have been given that a website-hosting service charges businesses a onetime setup fee of $350 plus d dollars for each month. A business owner paid $1,010 for the first 12 months, including the setup fee.  
Here we can use the linear equation.
So, We can use our given information to form an equation as:      
12d+350 = 1010
Now let us solve for d.  
so, the equation become
12d = 1010-350
12d = 660
d = 55.
So, The value of the dollar in the website-hosting service is $55.
Learn more about linear equation here
brainly.com/question/4074386
#SPJ4
 
 
        
             
        
        
        
Answer:
6x^2^x^2+x^4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
B
Step-by-step explanation:
i jst did it