One-third of the results of three times a number that is increased by 12.

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

Ineed with number 6 , explain how to get 1978

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?