A photograph is created by what? Silver Shutters Light Mirrors

Select all that apply. what types of documents can be created using word-processing software? business newsletters letters of application presentation slideshows customer databases

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

In excel - calculate the actual increase/decrease from first quarter to the second quarter then subtract subtract first quarter value from second quarter total then divide result by first quarter value