It takes 16 sections of carpet to cover 1 classroom floor.
tyler wants to know how many sections of carpet are needed for 6 classrooms.
olivia wants to know how many sections are needed for 14 classrooms.
drag an expression to answer each question.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Which expression is not a polynomial?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%