The company you're interning at stores liquid in cylinder-shaped tanks, the smallest of which are 10 feet in diameter and 30 feet high. how much liquid can a small tank hold if filled completely full

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.