The radii of the planets in the solar system are given. Arrange the planets in increasing order by the lengths of their radii.
Saturn: 5.82 × 104 kilometers

Mercury: 2.44 × 103 kilometers
Earth: 6.37 × 103 kilometers
Uranus: 2.54 × 104 kilometers
Neptune: 2.46 × 104 kilometers
Mars: 3.39 × 103 kilometers
Venus: 6.05 × 103 kilometers
Jupiter: 6.99 × 104 kilometers

Can someone explain the elimination method to me for this problem?

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

What is the value of x? enter your answer in the box. photo attached.