The number line shows the distance in meters of two birds ,a and b from a worm located at point x: write an expression using subtraction to find the distance between the two birds 5points show your work and solve for the distance using additive inverses

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?