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Is 91-9 - 1 positive or negative?\newlineChoices:\newline(A) positive\newline(B) negative

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Q. Is 91-9 - 1 positive or negative?\newlineChoices:\newline(A) positive\newline(B) negative
  1. Rewrite as addition: Step 11: Rewrite the subtraction as addition. 91-9 - 1 is the same as 9+(1)-9 + (-1).
  2. Add the numbers: Step 22: Add the two numbers. Since both numbers are negative, the sum is also negative. Calculation: 9+(1)=10-9 + (-1) = -10.
  3. Determine sign: Step 33: Determine the sign of the result. Since 10-10 is less than zero, it is negative.

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