How much was your loan through Capital One if you paid $1200 in interest at a rate of 1.5% for 5 years? HELP ASAP

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.

15/16 as a decimal rounded to the nearest hundredth

Which expression converts 45 degree to radians