What is 3.84, 3.789, 3, 3 41/50 in order from greatest to least

Use set buikder notation to represent the following set: {, -2, -1, 0}

What does x = in this equation x+3+2x=x+5

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