Answer:
C
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x² - 16xy + 64y²
Step-by-step explanation:
The difference of x and 8y is x - 8y
The square of the difference is (x - 8y)² = (x - 8y)(x - 8y)
Expand by multiplying each term in the second factor by each term in the first factor, that is
x(x - 8y) - 8y(x - 8y) ← distribute both parenthesis
= x² - 8xy - 8xy + 64y² ← collect like terms
= x² - 16xy + 64y²
 
        
             
        
        
        
Answer: Your answer is 50
Step-by-step explanation:
 
        
             
        
        
        
The distance across the diamond is 114.6 feet should be the answer 
:)