Yes it can hope it helps you if not sorry
        
             
        
        
        
Answer:
AB=24
BC=32
AC=40
Step-by-step explanation:
Double means to multiply by 2 so do that for each side
AB=12*2=24
BC=16*2=32
AC=20*2=40
 
        
             
        
        
        
Which question was it that you were wanting me to answer?
 
        
             
        
        
        
Solution:
- (x² + x – 12)(x² + 10x + 25)
- => (x⁴ + 10x³ + 25x²) + (x³ + 10x² + 25x) + (-12x² - 120x - 300)
- => x⁴ + 10x³ + 25x² + x³ + 10x² + 25x - 12x² - 120x - 300
- => x⁴ + (10x³ + x³) + (25x² + 10x² - 12x²) + (25x - 120x) - 300
- => x⁴ + (11x³) + (23x²) + (-95x) - 300
- => x⁴ + 11x³ + 23x² - 95x - 300
The only term that has a x-variable is "-95x".
The coefficient of x is -95. 
 
        
                    
             
        
        
        
It is less than. Any negative number compared to a positive number will be less than.