Mei works as a tutor during the school year. she charges her next door neighbor $9 an hour, which is a 40% discount from her regular hourly rate. what is the hourly rate, h, mei charges before the discount?

Name the quadrilaterals that have four equal sides.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.