How to find the degree in the polynomial

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1