There are 15 fewer than three times as many marching band members as there are color guard members. there are 105 members of the marching band. how many members are in the color guard? a. 7 b. 30 c. 40 d. 60

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.