Davida draws a shape with 5 sides. two sides are each 5 inches long. two other sides are each 4 inches long. the perimeter of the shape is 27 inches. what is the length of the 5th side

First, we already have the perimeter and the sides that we need to find the 5th sides. Next, add all available sides that we have: 5+5+4+4=18. Finally, we need to subtract 27 to 18 to get the final answer is 9 for the 5 the side. Hope you get it.