That all dolphins have different sizes and are mostly different ages
        
             
        
        
        
8x - 6 - 12x^2 + 9x
2(4x-3)-3x(3x-3)
=> (2-3x)(3x-3)
=> 3(x-1)(2-3x)
        
                    
             
        
        
        
Answer:31.4cm
Step-by-step explanation:
Circumference=2×π×(diameter/2)
Circumference=2×3.14×10/2
Circumference=(2×3.14×5)
Circumference=31.
 
        
             
        
        
        
Answer:
x•7+30=-24
Step-by-step explanation:
This might be your answer, if not please comment and let me know what it really was! Thanks!
 
        
             
        
        
        
Answer:
what is the question if you can talk to me in the messages in this answer