PLS HELP FOR BRAINLIST! Look at picture below and please solve. If possible, it would be great if you could show your work! TYSM!

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

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?