<span>Plagiarism is often seen in online education when a student copies online materials and submits them without giving credit.
<em>Plagiarism</em> is the practice of taking someone else's work and claiming it as their own.
In online education, when sources are not cited, it is assumed that you are claiming the work as your own. So, when a student doesn't give credit, that student is claiming the material as their own; this is seen as plagiarism.
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9h - 99 distribute the 9 into the parentheses
It is an example of a sentence with a misplaced modifier. It makes it seem that the dog is carrying the umbrella.