Answer:
Step-by-step explanation:
 
        
             
        
        
        
She has 7 more roses. you can subtract to find the difference. 14-7=7
        
             
        
        
        
 Answer: last option.
Step-by-step explanation:
 To apply the Distributive property, remember that:
 
 Then, applying this, you get:
 
 Combine like terms means that you need to add the like terms.
 Therefore, you get:
 
 You can observe that the expression obtained matches with the expression provided in the last option.
 
        
             
        
        
        
A set of ordered pairs is called a relation. The set of all first components of the ordered pairs of a relation is the domain of the relation, and the set of all second components of the ordered pairs is the range of the relation. :)