Solve the proportion -4/5 = 8

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Convert 2000 swiss francs to dutch guilders

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?