Write an equivalant fraction then write an equivalant expression for 1 over 4 and 33 over 99

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?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section