What is 3,072/3 explain in steps, answer quick

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

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