What is the perimeter of a regular pentagon with a length of 7 inches

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?

What is the area of the trapezoid shown ?

Alogical argument that is presented in graphical form using boxes and arrows is called?