Which is larger 143.0 millimeters or 143.0 decimeters?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

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