Answer:
answer C
Step-by-step explanation:
What's the equation with x? I can't solve it without knowing where to find x....
Step-by-step explanation:
7+8+9=24
second integer is 8 so 8*3=24
Answer:

Step-by-step explanation:
There are only 2 solutions for none of the rooks can capture any of the other rooks: only if they are laid out in either of the 2 diagonal of the chess board
The number of possible combination for the rock to laid out in 8x8 (64 slots) chess board
possible combination
So the probability is pretty thin
