Which property justifies the fact that 5(x - 2) is equivalent to 5x - 10

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

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What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex