Answer:
wait is that a test if it is cheating
Step-by-step explanation:
well the first one go on the bottom 2 row secound one first row third first row but it is in happpy i am not reall good at math XD third last row forth very happy fifth on unhappy sixth very unhappy seven very unhappy eight on very happy i think i got it i did this before i just don't rembear but i tried 
 
        
             
        
        
        
D=4Step-by-step explanation:
 
        
             
        
        
        
Answer:
 4x 
Step-by-step explanation:
The Factors of 12 
1,12, 2,6 3,4 
16
1,16 2,8 4,4 
8
1,8 ,2,4
The highest factor they share is 4 so it would be the GCF. Then you would have to add the x back into the GCF
Hope It helped 
 
        
             
        
        
        
The answer is -6/5 
First convert the equation to y=mx+b form 
you’ll get y=5/6x+27
then to find the line perpendicular to this equation, you have the flip the slope. 
ending with -6/5
        
             
        
        
        
Anwser: 4x^5-3x^4-4x^3+8x^2-5
Step-by-step explanation:
yes