Complete each calculation and report the answer using the correct number of significant figures.

5.170 kg + 4.20 kg =
kg

11.8713 l – 6.2 l =
l

(3.14 mm)(1.173 mm) =
mm2

Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements: zamir's displacement is talia's displacement.