Idon't understand if my problem is diameter or radius, it has two lines from the center but one is going to the right and one is down. is this radius or diameter?

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?

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?