What are three basic math functions?
Adding, subtracting, and multiplying.
What is the difference between cash and accrual basis accounting?
Cash basis meaning recording a transaction according to when the money or cash was actually received. Accrual basis is recording the transaction according to when the service was performed or earned and/or when the cost was incurred.
How would you handle an unhappy, irate customer?
I would speak calmly, let him/her know that I understand their situation, and assure them that we will get the issue resolved.