X+ y = k
x - y = k
the solution to the system shown is
(0, k)
(2, 2)
(k, 0)

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

How do i do this activity, is appreciated

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.