Solved

Solve. -A Brick Staircase Has a Total of 12 Steps the the Bottom

Question 135

Multiple Choice

Solve.
-A brick staircase has a total of 12 steps The bottom step requires 109 bricks. Each successive step requires 5less bricks than the prior one. How many bricks are required to build the staircase?


A) 978 bricks
B) 1,638 bricks
C) 1,956 bricks
D) 948 bricks

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