Iput $200 in a saving account with 7% interest a year. how much will i have in 19 years

What is (28 + 7 + 6 + 3) x 1/2 show your work

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?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.