Answer:
the cost will be Rs 350
Step-by-step explanation:
The Scateboard cost Rs 450 each in the local store,The shop keeper says if I buy 1 I can buy another for only  of the normal price. We are asked to determine the cost of a second scateboard .
 of the normal price. We are asked to determine the cost of a second scateboard .
Hence the cost will be  of the normal cost that is
 of the normal cost that is 
 
 


the cost will be Rs 350
 
        
             
        
        
        
Answer:
12.6
Step-by-step explanation:
f(-4.5) means "what is the y-value when x equals -4.5?"
We see that when x = -4.5, our y or f(x) value is 12.6
 
        
             
        
        
        
Answer:
<h3>
Length = 12 ft</h3>
 Width = 
Step-by-step explanation:
Given,
Area of rectangle = 
Width = X
Length = 2x + 5
Now,






Either




Or,



Negative value can't be taken.
So, width = 
Again,
Finding the value of length,
Length = 



Length = 12 ft
 
        
                    
             
        
        
        
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