Write the first five terms of an arithmetic sequence with the following property:d = - 6, seventh term is 21 

A. 57, 51, 46, 41, 33
B. 56, 51, 45, 38, 33
C. 56, 50, 44, 40, 34
D. 57, 51, 45, 39, 33


Answer: D

Mathematics

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A.  
B.  
C.  
D.

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