Jeff and jill are collecting coats for kids. they hope to collect 20 coats per day to reach their goal. they have already collected 100 coats. if the function for this problem is f(c) =20d+100,estimate the number of days it would take to collect 200 coats.

4 days
5 days
6 days
none of the choices are correct.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

Extremely mega ultra important question! plss answer as fast as you can you will get 84 points! the area of this right triangle is half the area of which of these rectangles?

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.