Need help asap!!! Please!

You are planning to save for retirement over the next $35$ years. To do this, you will invest $$605$ per month in a stock account and $$336$ per month in a bond account. The return of the stock account is expected to be $10$ percent, and the bond account will return $6$ percent. When you retire, you will combine your money into an account with a return of $6$ percent. How much can you withdraw each month from your account assuming a $30-$year withdrawal period?