Try it with some random number, like a=3.
        Is "3+0 = 0+3 = 0" true?    No.
If you were doing multiplication, then it would be true, but not with addition.
 
        
             
        
        
        
1/3 x (3^-2  x  3^5)
1/3 x (1/3^2 x 243)
1/3 x (1/9 x 243)
1/3 x 27
9
        
             
        
        
        
Answer:
x=3
Step-by-step explanation:
9x+63=100
9x+0=27
9(3)=27
 
        
             
        
        
        
Answer:
(a)31.42 inches
(b)942.48 Square Inches
Step-by-step explanation:
Given a sector of a circle with the following dimensions:
Radius of the circle =60 inches
Central Angle of the sector =30° 
(a)Arc Length
Arc Length 

(b)Area of the sector
Area of the sector 

 
        
                    
             
        
        
        
Your answer is "happy" based on <span>mood-dependent memory research they conducted.</span>