Kiemanh is solving the equation 15 r minus 6 r = 36. What is the value of r?

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.

The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two

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.