What is the length of the longest side of a triangle that has the vertices (-3,2) (3,2) and (3,6)

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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

Need plz been trying to do it for a long time and still haven’t succeeded