Hi please help me :3

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

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

P= price tax is 4% added to the price. which expression shows the total price including tax?