What is the value of x, if the perimeter of the rectangle is 76?

This is the problem :

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Write an equation for the function that includes the points (2,100)and (3,100)

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction