Write the number in scientific notation.78,000

A. 7.8 x 10-4  
B. 7.8 x 104
C. 7.8 x 103
D. 7.8 x 10-3


Answer: B

Mathematics

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A. (4, -5) B. (-5, -4) C. ? D. (-5, 4)

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Write the first five terms of the geometric sequence with the given information.The first term is 8 and the common ratio is - .

A. 8-32128-5122048
B. 8- 2- 
C. 2- - - - 
D. - 2- - 

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Divide.

A. 80x4 B. 9x4 C. 9x95 D. 9x14

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