A frame is built around a 12 inch by 16 inch rectangular picture. The frame has a width of x. The new area including the frame is 285 square inches. What is the numerical value for the width of the frame?

Which best explains why this triangle is or is not a right triangle?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

What line represents the relationship between r and s