What is not true about polygons

Why do interests rates on loans to be lower in a weak economy than in a strong one

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.