I am not sure what to do to correct this problem. All I did to make the images was to copy the image out of Excel and paste it into Paint.net and save it. I am not an uber-technical computer user and I truly do not know how to fix the number of pixels in an image. I am more than willing to make any fixes that I can, but to do this one myself would require some clear and simple instructions from someone who knows how to do it...
I am not sure what to do to correct this problem. All I did to make the images was to copy the image out of Excel and paste it into Paint.net and save it. I am not an uber-technical computer user and I truly do not know how to fix the number of pixels in an image. I am more than willing to make any fixes that I can, but to do this one myself would require some clear and simple instructions from someone who knows how to do it...