Answer:
you multiply 0.45kg by 87kg you will get 39lb
 
        
             
        
        
        
Standard Form: 702.656
Expanded Form: 700+2+0.6+0.05+0.006
        
             
        
        
        
Answer:
Nominal data are used to label variables without any quantitative value. Common examples include male/female (albeit somewhat outdated), hair color, nationalities, names of people, and so on. In plain English: basically, they're labels (and nominal comes from "name" to help you remember). You have brown hair (or brown eyes).
 
        
             
        
        
        
the third option. I think