B. and C. A simplified radical form demonstrates no square roots, 3rd roots, 4th roots, etc. and has no radicals in the denominator of a fraction.
 
        
             
        
        
        
Answer:
 288 fiction books
Step-by-step explanation:
If the other 2/3 are fiction, then I believe that you would multiply 72 by 6 then divide by 3 or multiply by 1/3 giving you 144. Multiply 144 by 2 and you should get 288, but this is if there are only fiction and non fiction. Sorry if this is wrong..
 
        
             
        
        
        
Think it's no solution might be wrong though
 
        
             
        
        
        
Answer:
Step-by-step explanation:
the slope of line n is also -3 as it is parallel to m
The answer is A
 
        
             
        
        
        
Answer:
y = 4x
Step-by-step explanation:
Since there are going to be four quizzes a month (x), we know that we will multiply the number of months (x) by the number of quizzes (4). However, because we don't know how many months there are, we can define the months as (x), and instead put the total (y) is equal to the number of quizzes per month (4), multiplied by the number of months (x). Out final result is 
(y = 4x)