What is the sequence that begins 40, 20, 10, 5

Write the sentence as an equation. z plus 372 is equal to 160

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 of the following is the correct ratio for converting kilograms to grams