Point J is on line segment IK. Given JK = 2x, IJ = 5x, and I K = x + 6, determine the numerical length of JK.

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 you determine if an ordered pair is a solution to a given equation?

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?