How many basic types of periodontal disease have been identified by the american academy of periodontology?

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Which shows the graph of the solution set of 3y – 2x > –18?

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