If each person takes up 2.25 square feet of space, how many people can fit into an area that is 15 feet by 30 feet?
a) 17
b) 40
c) 88
d) 200

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before