Know the profitability of selling almost any product on eBay without ever making a sale. Don't buy a bunch of stuff, cross your fingers and hope you'll come out ahead. We'll show you how to use real sales data (it's free by the way) on any item to find...

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Just enter grades and how many points are available for each assignment and excel will calculate the letter grade, class statistics and allow you to print out customizable report cards for each student. Give it a try and tell us what you...

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This easy to use invoice automatically calculates cost, taxes, current date and comes formatted for easy printing to paper or a pdf. Whether your selling products or providing services this calculator will make your life a little easier.Requirements:This...

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We made a simple easy to use tool that anyone can use to quickly compare 10 different business ideas for profitability, costs and their return on investment. There's a built in loan calculator, best and worst-case scenarios, profitability statistics,...

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