Answer:

Step-by-step explanation:
The total number of squares is 36, and only 6 of them are shaded therefore, the remaining 30 are not shaded. The probability that a randomly selected square is not shaded would therefore be:

The answer is D because you can multiply the second equation by -4
4 to the 18th power is the answer to your question.
I think the answer is 406/81.
Answer:
9,600,000,000
Step-by-step explanation:
I am not sure it right but I hope it's helpful.