Johnathan's salary for a four-week period was $7,396.00. What is the weekly salary?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Ihave trouble finding the nth term of a linear sequence

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