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Answer: C. 34
Explanation: The series shown is reducing by 5 digits. 54 - 5 = 49, 49 - 5 = 44, and so on. When we're at 39, just subtract by 5. 39 - 5 = 34. 34 is the answer.
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Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
 
        
             
        
        
        
Answer:
16?
Step-by-step explanation: