What is the distance between the points and ?

Answer and explanation

Correct answer: A. 13

  1. Step 1: State the distance formula between points and : .
  2. Step 2: Calculate the horizontal and vertical differences: and .
  3. Step 3: Substitute into the formula: .
Answer
13.
Why not the others: Other options arise from standard coordinate calculation errors, such as dropping negative signs during subtraction or failing to take the square root of the sum of squared differences.

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