An aquarium tank that measures 2.4 m high, 6 m long, and 1.5 in wide is completely filled with water. The density of water is 1,000 kg/m. What is the mass of the water in the tank? O A. 46 kg OB. 101 kg OC. 9.900 kg O D. 21,600 kg

How do you answer this question? (step by step)

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?