Represent the above relationship between the number of triangles and the perimeter of the figures they form by filling in the table below. show your work.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?