janetsparks janetsparks

01-10-2017
Mathematics

contestada

The number of seats in the first row of a concert hall is 6. The second row has 9seats, the third row has 12 seats, and the fourth row has 15 seats. How many seats are in the eighth row?

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haleyderf haleyderf

01-10-2017

Row eight would have 27 seats because each row adds 3 seats.

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