Select the expressions that are equivalent to -5. 1) -5 x 1
2) 5 x -1 x -1 x -1
3) -3 x -5/3
4) -5 x -1
5) -25/5 divided by 5/5

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.