I don’t know the gap at the beginning but the answer is c
        
             
        
        
        
The answer is 1500g. There are 1000 grams in a kilogram so 1.5 x 1000 = 1500.
        
                    
             
        
        
        
Answer:

Step-by-step explanation:

Add 20 to both sides:

Multiply 8 on both sides:


Divide by 13 on both sides:

 
        
                    
             
        
        
        
Assuming the square is not a typo, one can write

 
 
        
        
        
Answer:
Step-by-step explanation:
x^2-8x+x-8
x(x-8)+1(x-8)
(x+1)(x-8)
The negative number is x=-1