If a figure located at t(-3, -1), u(1, -2), v(2, 2), w(-1, 1) and is rotated 90∘ counterclockwise rotation about the origin, which point would be the correct location of t'?
(a) (2, 1)

(b) (-1, -1)

(c) (1, -3)

(d) (-2, 2)

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.

Pleas ! its urgent! what is the value of x? enter your answer in the box. mm

The perimeter of a rectangle is 40 inches. the table shows some of the possible dimensions for the length and area of the rectangle. length (inches) area (square inches) 2 36 7.5 93.75 10 100 12.5 93.75 18 36 given that the area of the rectangle is dependent on the length of its sides, which graph could best be used to display the relationship shown in the table?