All nonresident individual partners have a valid agreement on file with the Department of Revenue. All nonresident partners who were partners at any time during the taxable year and who do not have a valid agreement on file with LDR must be included in the Louisiana Composite Partnership Return (See LAC 61:I.1401).
It'll just take a while. If you have a microwave, it's faster to defrost in the microwave and then boil. From the frozen state, it should take about 15 minutes or so to boil a chicken breast till done. take it out and split it open a little in the middle. If it's still red or pink, put it back in for a few more minutes. For me, flavor's better when you turn down the flame once the chicken is in the boiling water.
Frozen chicken works with most of the same cooking methods you'd use for fresh or thawed chicken. One exception is your slow cooker. Frozen chicken would spend hours in the food safety danger zone before cooking fully, so this isn't a safe option. If you have enough time for the slow cooker, use part of that time to thaw your chicken instead, and choose a safer cooking method, or cook the frozen chicken using one of these standard techniques: