Solved: Brick Pattern A triangular brick wall is made by cutting some bricks in half to
Chapter 9, Problem 78(choose chapter or problem)
Brick Pattern A triangular brick wall is made by cutting some bricks in half to use in the first column of every other row (see figure). The wall has 28 rows. The top row is one-half brick wide and the bottom row is 14 bricks wide. How many bricks are in the finished wall?
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