Answer:

Step-by-step explanation:
oh it helps 
have a nice day 
 
        
             
        
        
        
Answer:
Terms are the things that are separated by a (+) or a (-).
Step-by-step explanation:
<u>16x^3</u> - <u>4x^2</u> -4x+1
I don't think I'm right...
 
        
             
        
        
        
The answer is 11 
Explaination: 
9/14 multiple both numbers by 3=27/42 
Break 2 1/3 into 2 and 1/3 
1/3 multiple both numbers but 14=14/42 
27/42 x 14/42 keep number on the bottom the same
27x14= 378 
Divide 378/42=9 
Add the 2 from 2 1/3 to the nine 
2+9=11
        
                    
             
        
        
        
Answer:
Option.B
Step-by-step explanation:
Its because if you add these two angles you get a supplementary angle or 180°
Using this we can form an equation to find the value of x. 
(Hope this answer helps :))
(And is this question from Khan Academy?)