Which system of linear inequalities has the point (2, 1) in its solution set?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Select the graph of the solution. click until the correct graph appears. |x| = 3