María y Pedro discuten acerca de quien estudió más para el examen que tendrán en la tarde. María argumenta que ella estudió 7/2h; mientras que, por su parte, Pedro sostiene que estudió
10/3h. ¿Quién estudió más?

Which of the following three dimensional figures has a circle as it’s base

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

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?