Is it A, B, C or D? (30 points)

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

If rt is greater than ba, which statement must be true ?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i