Round of the number to the nearest whole number then multiply it by itself. 
        
             
        
        
        
The answer is C.) x = 7; x = -6 
 
        
                    
             
        
        
        
Answer:
Exponential Regression. An exponential regression is the process of finding the equation of the exponential function that fits best for a set of data. As a result, we get an equation of the form y=abx where a≠0 .
Step-by-step explanation:
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
280 + 5(–5) + (–42) + 2(75) + (–200)
280 - 25 - 42 + 150 - 200
280 - 67 + 150 - 200
280 - 67 - 50
213 - 50
= $163
 
        
             
        
        
        
A, because you if you try to divide 0 into 15 parts you get 0