resize issue

hello Mark here, I`m having a tough time trying to figure out how to do this. I`ve imported a number of "logos" jpegs.. large files for decals on model cars. I have resized them (or so I thought) by dragging the bars surrounding the objects to my needs. But when trying to print the printer is still recognizing each file in it`s original size/form. Which causes the printer to spool forever and never print. How do I save this page I have created as is "resized" so it is recognized as smaller files?

thank you

Mark: