5. sin 0 + cot 8 - cos 0 = csc 0​

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

What is the most accurate measurement of 1 pound

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?