Solve for x and write your answer in simplest form.
1=4/5-(x-4/5)+5/4x

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.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years