Answer:
length x and width x-2
perimeter of rectangle=2[l+b]=2[(x-2)+x]=4x-4 is your answer
 
        
             
        
        
        
The answer is 12,000 bc 100 feet in half of a second so 200 per second times how many seconds in a minute hope this helped
        
             
        
        
        
Answer:
Step-by-step explanation:
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Let <span>simplify the equations 

 and 

:
</span>
<span>1) 
 
 </span>
<span>and 
</span>
<span>2) 

.
</span>
<span>Equate the coefficients:
</span><span>
</span><span>

.</span>
Then 

 and mnp=24.
<span />
 
        
        
        
Although there is no picture, I will assume this is a triangle we are talking about since the terms base and height are being used. If that is the case, the height is roughly 38.72in. 
To find this, we will use the area of a triangle formula. 
1/2bh = a ---> plug in known values. 
1/2(12.6)(h) = 244 ---> multiply to simplify
6.3(h) = 244 ----> divide both sides by 6.3
h = 38.73