Ireally need so this is 24pts and will mark !

what are the first three terms of the sequence:

a1=3 and an=2(an-1)^2

a)2,6,12,14
b)2,8,18
c)3,18,648
d)3,32,50

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

What is the distance between point a and b

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?