Barts bank account balance was -25.80. hannah’s bank account balance was five times the opposite of bart’s balance. what was hannah’s bank account balance?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Percent increase and decrease. original number: 45 new number: 18

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?