Answer:
The commutative property states that you can rearrange the order of the numbers and get the same result. The commutative property states that you can rearrange the order of the numbers and get the same result. The addition properties are the exact same, but replace multiply with add. Your answer is D. 
Step-by-step explanation:
All the problem is doing is switching the numbers to different sides of the equation. You will still get the same answer. 
 
        
                    
             
        
        
        
When solving by substation the answer would be: X= 1 , y= 5
        
             
        
        
        
Add the 3 item totals, then divide that number by 100, then, take that number and multiply by 9 (this gets the tax total). then you are going to want to add the total of the 3 items, and the tax amount, and you have your answer. do this with all the peoples items :)
        
                    
             
        
        
        
Answer:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:  21
/4   Decimal Form:
5.25    Mixed Number Form:  5  1
/4
Step-by-step explanation:
 
        
             
        
        
        
Emory has the least siblings (1), is 29 years old, and gets paid $7.28 per hour. (Note the units included in the age (years) and wage ($ per hour) columns.)