Which of the following expression are equivalent to 2/x^8-y^8

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.

Line wx is parallel to line yz. if m

Type the next three numbers in a sequence 80, 90, 85, 95, 90, 100, 95, 105