Answer:
the answer is 114 (づ。◕‿‿◕。)づ
The board is 12x larger in length than the nails. (Since the width of the board and nails are unknown, I am assuming you mean the length, not area difference)
Answer:
sorry Don didn't know ksjshsndjd
A is the answer because remember A is for adults and C is for Children.
I believe one
is named congruent triangle
not sure for the other one