500000000  is <span>5 x 108 is </span><span>scientific notation
</span>0.0000008<span> written in scientific </span>notation<span> is 8 × 10 </span>–<span>7</span>
        
             
        
        
        
Answer:
13 
Step-by-step explanation:
1 1/3 = 4/3
18 ÷ 4/3 
= 13 
 
        
             
        
        
        
Answer:
Ok
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
739
Step-by-step explanation:
a sub 92 = 11 + (92 - 1) * 8
a sub 92 = 11 + 728
a sub 92 = 739