i am failing geometry and was wondering if my answers were right im really trying to get my grade up can someone please help thank you sm

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

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers