Sequence. Write a recursive definition for each of the following sequences.
1/3 1/12 1/48 1/192

What is the y-intercept of the line given by the equation

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

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?