Ajar contains 30 red marbles, 50 blue marbles and 20 white marbles. you pick one marble from the jar at random. find each theoretical probability. (a) p (red) (b) p (not white)

Write two subtraction equations that are equivalent to 5 + 12 = 17.

True or false look at the picture pls : /

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units