Q: Pages App Store download question

Hello all,

Quick question. I just recently purchased a new Macbook Air and wanted to download Pages as my word processor. I saw that it was $19.99 in the Mac App Store and I was OK with that, so I downloaded. Now, when I click on "Purchased" apps in the App Store, it lists Keynote, iMovie, GarageBand, and Numbers along with the Pages download. From there, I only installed Pages from the list since that was all I wanted in the first place. Am I going to get charged for all of those apps? I checked for a confirmation email or a charge on my card and nothing popped up yet. Am I getting them all for free?

Any help at all in the matter is greatly appreciated. Thanks!