How do u right this seven less than the quotient of x and 9

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error