Anational study showed that 33.7% of boys and 28.3% of girls are involved in sports after school. ethan concluded that more boys than girls are involved in after-school activities. why might his conclusion be incorrect

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?