A rectangular picture frame has the dimensions shown in the figure. Write a polynomial that represents the perimeter
of the frame.

In angle pqr find the measure of

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.