Answer:
(−3x−5)(3x+5)
Step-by-step explanation:
−9x2−30x−25
−9x2−30x−25
=(−3x−5)(3x+5)
 
        
                    
             
        
        
        
Answer:
your answers are in the correct order.
D,A,C,E,B
 
        
             
        
        
        
1. None are correct it would be either 1/3, 2/6, 3/9, 4/12, 5/15
2.B
3.C
4.C
        
                    
             
        
        
        
2/20 students generally drop the course before completing the introductory statistics course.
        
             
        
        
        
The percent increase is 48.28
Step-by-step explanation:
Given, 
Purchase price of used-droid = $2900
Selling price of used=droid = $4300 
Profit = Selling price - purchase price 
Profit = 4300-2900 = $1400
Percent increase = 

Rounding off to nearest hundredth;
Percent increase = 48.28%
The percent increase is 48.28
Keywords: percentage, subtraction
Learn more about percentages at:
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