300 people were surveyed on how they get to work. 250 said they used a car. What is the frequency of people who used a car in this survey and what is the relative frequency of people who used a car in this survey? frequency=?
relative frequency?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?