1: <span>Commutative Property
2: </span><span>Distributive Property
3: </span><span>Associative Property
I think that that is the right order. :D</span>
        
             
        
        
        
The missing fraction would be 

 since it is exactly in the halfway between 
 
 
        
        
        
The answer is 

<span><span>
Remember to combine like terms. 
Hop this helps. c:</span></span>
 
        
        
        
The equations woould look like this 
a=2000(1+.0225/12) to the 12th power 
b=2000(1+.03/12) to the 12th power 
but i cant find the answer cuz i have no calculator sorry but i hope i still helped.
        
             
        
        
        
Answer:
m∠A = 24°
Step-by-step explanation:
m∠A = m∠B
3x-12 = 2x
-2x.      -2x
x-12 = 0
x = 12
3(12)-12 = 24
2(12) = 24
11 (12) = 132
132 + 24 +24 = 180