2. Which of the following are the factors of 1-x?? (A). (x + 1)(x-1) (B) (1 - x) (1 + x) (C) (1 - x)(1-x)
(D) (1 + x) (1 + x).​

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?