Which expression represents the number rewritten in a + bi form?

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show