Over 5 days, jake practices piano for 2 hours. jake practices soccer for the same amount of time each day. if he practiced piano and soccer for a total of 20 hours, how many hours ,h, per day did kale practice soccer

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.)

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

What is the area of the triangle 10 13 12