A sequence of numbers begins with 12 and progresses geometrically. Each number is the previous number divided by 2. Which value can be used as the common ratio in an explicit formula that represents the sequence?

1/2
2
6
12

How do you use the elimination method for this question? explain, because i really want to understand!

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?