What is the expanded form of the series represented below?

S5 = [-3+(k=16]

-3+2+7+12+17

-3+3+8+13+ 18

O2+7+12+17+22

5+2+(-1)+(-4)+(-7)

Pls hurry for a test

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