which property is illustrated? if angle A is congruent to angle B, then angle B is congruent to angle A

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.

An isosceles trapezoid was broken into a rectangle and two triangles. what are the base and height of one of the triangles?

Add the two expressions 4.6 x -3 + -5.3 x + 9