Answer:
12800
Step-by-step explanation:
(8 * 8 * 8) * (5 * 5)
512 * 25
12800
Make y = mx = b
y = -x - 1
Slope is -1
Perpendicular = opposite sign and reciprocal slope
1/1 = 1, slope would be 1
Solution: slope = 1
The answer is; five pieces of wood.
<em>Hope this helped! :)</em>
Since all reflections are inverse of itself, carrying any reflection about the same axis twice will carry the preimage back to itself.
