GRE
$$\frac{8^28^{-4}}{8^3}$$
$$\frac{1}{2^{15}}$$
The area of triangular region ABG
$$\frac{1}{4}$$ of the area of triangular region ACE
$$n$$
$$r$$
$$\frac{x}{y}$$
$$2$$
The width of the game board
2 feet
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