Andrea R.
answered 04/08/13
Stay-at-Home Mom with BSBA in Accounting and Human Resource Management
What is 4 - 8? It is -4.
So 4k - 8k = -4k
Think of it like this: Say k is equal to $1. I have $4 in the bank and I spend $8. What is my bank balance now? $-4.
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