Which of the following expressions would simplify to be the multiplicative identity? a) 2 3 · 3 2 b) 2 1 c) 2 0 d) 2 3 · 2 3

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