Please help fast it’s the top one can you show your step-by-step also plays a little bit I’ll give you brainless an a lot of points please it’s very important

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.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y