If Jamie had 12 pencils and she lost 9 what's the fraction left

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.

Which of the following is the result of expanding

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have