Answer:
true that is the formula for a function
Step-by-step explanation:
 
        
             
        
        
        
I'll do the math for this, it may take me a few minutes so i will update this comment with an answer in just a minute. I always get anxious when nobody replies kind of quickly as i feel it is being forgotten. So just a heads up i'm working on a answer!
        
             
        
        
        
Answer:
Assuming you have the lengths in inches.
Do this: (length in inches * 10) x (length in inches * 10)
Step-by-step explanation:
There's information missing from this question. "The football field is 100 yards long and yards wide", but to find out the area of a rectangle you just need to times the two numbers together.
I assume you have a picture with the lengths in inches on, if you can see how many inches are on the scale drawing, times the inches by 10 for the length in yards for each side. Then times the two lengths (in yards) together for the area.
:)
 
        
                    
             
        
        
        
14.76 divides by 3 equals 16.2533
        
                    
             
        
        
        
There are some area calculators on google if you need but I will try work it out..... if I don’t know I won’t send another answer