Answer:
0.2-0.05=0.15
Step-by-step explanation:
0.2=0.20
0.20-0.05=0.15
 
        
             
        
        
        
Answer:

∠A=0



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hope it helps...
have a great day!!
 
        
                    
             
        
        
        
Answer:
all i know is A and it is -1,-2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-7 is the pattern in the sequence. In other words, we subtract 7 from the numbers. 
Step-by-step explanation:
31 - 7= 24
24 - 7= 17
17 - 7= 10
We subtract 7 from 31 to get 24. We subtract 7 from 24 to get 17. We subtract 7 from 17 to get 10.