Answer:
the answer is 117
Step-by-step explanation:
 
        
             
        
        
        
Yeah C should be the correct answer
        
             
        
        
        
Answer:
B) x^2-64
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: -4
Explanation:
f(4) = 4(4) - 20
f(4) = 16 - 20
f(4) = -4
        
             
        
        
        
Answer:
5/3
Step-by-step explanation:
A ratio is just a fraction comparing two quantities.
Ex: For every 5 trees, there were 3 elephants
This, into a fraction, would take the first number and make it the numerator and the second number into a the denominator.
Just think of the colon as a slash or a divide sign
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