A marketing researcher hired by an electronics company wants to identify the impact of the new features of the company's toasters on its sales. She identifies the names of the people who bought the toasters from January 2013 to January 2014 and sends them a survey. The sampling unit in the scenario given above is .

Determine the relationship of ab and cd given the following points

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read