Answer:
11*pi/36
Step-by-step explanation:
1/8
Each time the probability for landing on heads in 1/2 or 50% so do 1/2*1/2*1/2=1/8.
Line 4. 12 would be divided by 6, not multiplied.
Answer: A. and D.
Step-by-step explanation: Sorry if its wrong but that sounds right. The first week comes before the second week.