Complete This Table Please Help Me !

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

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

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2