Find the 168th term of arithmetic sequence {a_{n}, n = 1, 2, 3, . .} with common ifference d = 1.5 and first term a_{1} = 2.

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 parabolas opens down?

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120