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Algebra

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Moderate

Total Number of Bricks

ALGEBR-TVVV6K

A brick staircase has a total of 18 steps The bottom step requires 133 bricks. Each successive step requires 5 less bricks than the prior one. How many bricks are required to build the staircase?

A

1629 bricks

B

1584 bricks

C

3258 bricks

D

3159 bricks