Which situation has a net result of zero? The temperature was -9°F and fell 9°F. Janet had $4 and gave $3 to her friend.

High tide was 5.5 ft and now low tide is -0.5 ft.

The hot-air balloon rose 539 feet. It then lost 539 feet of altitude.

Fill in the blank 1. a rhombus is a rectangle a) always b) sometimes c) never 2. a square is a quadrilateral a) always b) sometimes c) never 3. a trapezoid is a kite a) always b) sometimes c) never 4. a quadrilateral is a kite a) always b) sometimes c) never 5. a square is a rhombus a) always b) sometimes c) never 6. a parallelogram is a rectangle a) always b) sometimes c) never

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box. m∠b=

What is the perimeter of a rectangle if the length is 5 and the width is x?