There would be 868 steps. since there is 245 MORE steps in castle be than in castle a, you would have to add 623 to 245
Factors of 4:
<span>1 and 4 </span>
<span>2 and 2 </span>
<span>
</span>
Answer:
1/8miles a second it's easy I'm good at mathematics
So you have
8 digits (number available) to form
3 digit numbers (number selected).
Using the formula

where a is the number of available digits, P is the permutation function and c is the number of digits to be selected.
The number of three digit numbers that can be formed =

=
336 <span>
O R</span>By using the formula

where a is the number of available digits and c is the number of digits to be selected.<span>
</span>⇒

<span>
</span>⇒

<span>
</span>⇒ Permutation =
336<span>
</span>