Let $y = - 4$ And $z = - 5$ Find $$\mathrm { C } = z - y$$

question 188

Multiple Choice

Let $y = - 4$ and $z = - 5$ . Find $$\mathrm { C } = z - y$$

• A) \(\mathrm { C } = - 9\)
• B) \(\mathrm { C } = - 1\)
• C) \(\mathrm { C } = 1\)
• D) \(\mathrm { C } ^ { - 9 }\)
• E) none of these

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