Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. (4 pts.) 4,12,36,...

Please hurry

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

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.