Help plz im stuck plz i ikn this

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

What is the probability of rolling a single die greater than 4

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?