Pls help it is 60 points plus big brain boi trophy 5 questions if you do not know the answer move on

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

Which number produces a rationale number when multiplied by 1/5

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?