lesson 9 practice c geometry answers
\] Substitute the given coordinates: \[ d = \sqrt{(7 - 3)^2 + (1 - 4)^2} \] \[ d = \sqrt{(4)^2 + (-3)^2} \] \[ d = \sqrt{16 + 9} \] \[ d = \sqrt{25} \] \[ d = 5 \] Answer: The distance between P and Q is 5 units. Problem 3: Applying the Pythag