Answer:
50% increase
Step-by-step explanation:
% change = (new value-initial value)/initial value x 100
= (150-100)/100 x 100 = 50%
 
        
             
        
        
        
Answer:
4x³ + 14x² + 8x + 6
Step-by-step explanation:
Perimeter = 2(L + W) = 2(7x² + 4x + 3 + 2x³) = 14x² + 8x + 6 + 4x³
4x³ + 14x² + 8x + 6
 
        
             
        
        
        
 Answer:
12
12
12
You better explain this question or i am just going to keep writing 12
12
12
12
12
 
        
             
        
        
        
Answer:
2.3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:probably x’s all of them
Step-by-step explanation: