Answer:
90
Step-by-step explanation:
Basically 90 precent of 100 is 90
Answer:
All of them.
Step-by-step explanation:
For rational functions, the domain is all real numbers <em>except</em> for the zeros of the denominator.
Therefore, to find the x-values that are not in the domain, we need to solve for the zeros of the denominator. Therefore, set the denominator to zero:

Zero Product Property:

Solve for the x in each of the three equations. The first one is already solved. Thus:

Thus, the values that <em>cannot</em> be in the domain of the rational function is:

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➣ Assignment: 
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➣ Answer: 
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Explanation: ↓↓↓↓↓
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➤ [ Step One ] Follow PEMDAS Order Of Operations

➤ [ Step Two ] Rewrite Equation

➤ [ Step Three ] Calculate Within Parenthesis

➤ [ Step Four ] Rewrite Equation

➤ [ Step Five ] Multiply

➤ [ Step Six ] Rewrite Equation

➤ [ Step Seven ] Calculate Exponents

➤ [ Step Eight ] Rewrite Equation

➤ [ Step Nine ] Solve

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