How much does 13 quarters equal?

I just need the answer.

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?