25asefieman 25asefieman 24-04-2020 Mathematics contestada PLSSSS ANSWER I will give 35 POINTS Which of these pairs of quantities are proportional to each other? 1.Radius and diameter of a circle 2.Radius and circumference of a circle 3.Radius and area of a circle 4.Diameter and circumference of a circle 5.Diameter and area of a circle