Answer:
2 (4x - 1) + 6 = 8x + 4 = 4(2x+1)
Step-by-step explanation:
2 (4x - 1) + 6
= (2*4x + 2*-1) + 6
= 8x - 2 + 6
= 8x + 4
= 4/(2x+1)
 
        
                    
             
        
        
        
Answer:
28 
Step-by-step explanation:
21/2 * 8/3 = 28
 
        
             
        
        
        
Answer:
Your answer is 
Area  = 16.23 
perimeter = 24
Mark my answer as brainlist . I need that urgently . Folow me for more answer.
Step-by-step explanation:
 
        
             
        
        
        
Answer:  Option 'B' is correct.
Step-by-step explanation:
Since we have given that 
[3.2] [2.7] [2.9] [4.8]
Since they are all of greatest integer functions i.e. 
f(x) = [x]
It is known as greatest integer function whose value is always less than or equal to 'x'.
So, [3.2]=3
[2.7]=2
[2.9]=2
[4.8]=4
so, we can see that [2.7] and [2.9] is a equivalent pair.
Hence, Option 'B' is correct.
 
        
                    
             
        
        
        
Answer:
b.) distance north or south of the equator
Step-by-step explanation:
Lines of latitude are horizontal lines parallel with the equator.
The equator is the central line of latitude, and latitude is measured north or south of the equator.
Answer: b.) distance north or south of the equator