Just facts that add up to a sum that is truly unthinkable.

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"Mirror Mirror" may not add up to the sum of its better parts -- and it's a curious time of year to release it -- but there should be an audience for a frivolous family film with this many frills and ruffles.

CNN: Review: 'Mirror Mirror' is a frivolous family film

You get to the 3rd Alternative through synergy, which happens when the talents of two or more people add up to more than the sum of the parts.

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To sum up, cloud tools can add a lot of efficiency to your business.

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When making an outgoing payment, pick a selection of addresses whose balances add up to only slightly more than the sum you wish to pay.

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