What is the congruence correspondence if any that will prove the given triangles congruent

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Which of the following equations is equivalent to x/3-6/x=1

Proving the congruent supplements theorem