Answer:
497.8
Step-by-step explanation:
500-2.23=497.77=497.8
 
        
                    
             
        
        
        
Answer:
B or  C or maybe A
Step-by-step explanation:
 
        
             
        
        
        
0.51
The hundredths place increases when it is higher than or equal to 5 in the thousandths place.
 
        
        
        
Factors of 26 are 1, 2, 13, 26 all you have to do is figure out which numbers can go until a number and in this case the number is 26.
        
                    
             
        
        
        
Answer:
True. 
Explanation:
The more experiments that are performed, the more data can be collected.