Find all values of the variable I for which the rational expression is undefined. 70 + 5
22 +52 +6
The expression is undefined when I =
If there is more than one answer, write it as a list, using commas to separate your answers.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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