Step-by-step explanation:
Answer:
The answer is B. The first number in the sequence is going to be 2 and the second is going to be 7. you can plug those numbers in the check your answer but I already did it lol. Hope this helps!!
Answer:
4 ways (WW-BB-WB-BW)
Step-by-step explanation:
Answer:
The top one I'm pretty sure.