What is the solution to this inequality?

-13x < 65

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.

X+y=-4 x-y=2 use elimination with adding and subtraction

Factor and solve to find roots x squared -x - 90 =0