Help ASAP only if you know the answer no spam or I will report

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.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?