Find all the missing elements:

C = 20° a = [?] C = [?]
Round to the nearest tenth.

How to solve it and what thw answer is

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

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?