Write the number in scientific notation.0.0000020717

A. 2.0717 × 10-7
B. 2.0717 × 10-6
C. 2.0717 × 10-5
D. 2.0717 × 106


Answer: B

Mathematics

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Solve the equation.29 = 4x - 3

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Mathematics

Provide an appropriate response.Suppose that you are solving a system of three linear equations by the row echelon method and obtain the following augmented matrix.  What conclusion can you draw about the solutions of the system?

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Mathematics