IS THIS PROPORTIONAL On day 1, Ting walks 2 miles in 30 minutes. On day 2, he walks 3 miles in 40 minutes. On day 3, he walks 4 miles in 50 minutes.

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

Sum of the interior angles of a pentagon

Arational number that is equivalent to -20/4?