What is the sample space of rolling a 6 sided number cube? SELECT ALL THAT APPLY

Which of the binomials below is a factor of this trinominal? x^2-13+30

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

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