What is 644.4 rounded to the nearest one

An advertisement is on a flyer that has a thickness of 8.2 × 10-5 meters. each measurement below is the thickness of a stack of flyers. drag each measurement to the correct stack.

Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons