1) to earn a b in your algebra course, you must achieve an unrounded
test average between 84 and 86, inclusive. you scored 86,85, and 80
on the first three tests of the grading period. what possible scores can
you earn on the fourth and final test to earn a b in the course?

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