Isn't the answer D? I will appreciate it if someone helps :)

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft