You're starting at 400. Each time you're cutting in half.
So the common ratio is 1/2 which means the equation is

which is in the geometric sequence format. So the answer is choice D
1/12 since there is only 2 the probability is 1/12
Answer:
now the answer sorry for that i am in 5th grade so i dont know sorry
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
I don’t know too can someone help me as welll???