Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer:
n = 0
Step-by-step explanation:
Anything to the power of 0 is 1
x^12 is already equal to x^12 so it only needs to be multiplied by 1
So n = 0
 
        
                    
             
        
        
        
12/50=24% of student bring lunch so 24%-524=398 student buy lunch out of 524
        
             
        
        
        
So, when we're tasked with things like this, rewriting everything in terms of sine and cosine and combining fractions often trivializes things, so doing just that gives us:

So out expression is 1/cos(x).
 
        
             
        
        
        
Miles per minute or miles per hour depending on how you did it.