Idk what to do helppp?

Select all of the following expressions that are equal to 2.5.

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

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?