It varies depending on which app you are using. Here's three of the more popular ebook apps and how to delete:
It appears you can only delete the auto backup pictures from the desktop version of Google+, while leaving the picture stored in the Nexus 7. If you want to delete the pictures from the Nexus 7 itself, you can do this through the Gallery, Google+ (Photos dropdown), or the Photos app.
You should be able to retrieve it from the Gallery and delete it from there. However, the image itself will still be kept with whoever you conversed with on their device.
There are various types of Nexus devices, but the Nexus 7 is part of that same family.
The 2012 Nexus 7 came out on July 2012. The 2013 Nexus 7 came out on July 2013.
The 2012 Nexus 7 debuted on July 2012. The 2013 Nexus 7 debuted on July 2013 (August 2013 in Canada).
Yes, the Nexus 7 (2013) is Bluetooth Smart Ready certified. The 2012 Nexus 7 supports traditional Bluetooth.
If you wish to delete auto pictures in the cloud for instance (Google Photos), you can delete it from the desktop. If you are signed into Google from the desktop, simply go to the Google page, go to the Apps icon on the top corner, and scroll down to Photos. From there, just choose which picture(s) you want to delete.If you go to Photos on your Nexus 7 however, it will delete both what's in the cloud as well as what's stored in the tablet's internal memory...so be careful.
The Nexus 7 is an Android Tablet made by Google. It has a screen size of 7 inches.
In the 2012 Nexus 7, it came with a single camera (in the front). The 2013 Nexus 7 has two cameras, one in the front and one in the back.
Nexus 7 accepts ePub and PDF format, but the built-in app doesn't allow you to load downloaded book into it. To read downloaded books on your Nexus 7, you need to install some third-party apps and a file manager app. See the related link for further information.
Nexus 7 tablet 2013 Has a front and rear Camera.
Yes, the Nexus 7 comes in LTE versions.