The formula for the area of a triangle is A=1/2bh. solve the formula for h. use the new formula to find the value of H. A= 54in and the base of the triangle is 12 in. Please respond asap! D;

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.