Step-by-step explanation:
Well if you dont understand something ask a teacher for help or study on a topic that you struggle with for example math try looking up different math questions and solving them or ask a teacher is you can have pratice questions or problems then show it to him/her so they can check to see if you are right. Hope that help unless you dont understand a certain question that I might have missed.
 
        
             
        
        
        
Simplified expression: 120x dollars
Step-by-step explanation:
Given, 
Number of cartons in case of Scout cookies = 10 cartons 
Number of boxes in carton of Scout cookies = 12 boxes
Amount earned on whole case = 10(12x)  dollars
To simplify the expression, we will multiply 10 by 12x
Amount earned on whole case = 120x dollars
Simplified expression: 120x dollars
Keywords: multiplication, variable 
Learn more about multiplication at:
#LearnwithBrainly
 
        
             
        
        
        
Answer:
In order by appearance 
1. rational 
2. irrational
3. rational
4. rational
5. irritatinal 
6. rational
7. irritational 
Step-by-step explanation:
1) 99/264
2) 8√5
3) 7.12
4) 6
5) pi is not a rational number 
6) fractions are rational 
7) 1/2·(√6-1)  
Rational numbers are numbers that can be shown as a ratio or a fraction and irrational numbers are the opposite of that 
 
        
                    
             
        
        
        
For this case we have:
The area of the piece of fabric is given by 
Where


Substituting in the formula of the area we have:




Thus, the area of the piece of fabric is given by: 
Answer:
