Classify these sequences as arithmetic, geometric, or neither. Make sure to justify your answer 6) 7, 14, 28, 54

7) 1000, 200, 40, 8

8) 7, 14, 21, 28

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Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

What are the values of each variable in the diagram below?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?