Kara and four friends ate dinner toghter at a new restaurant when the bill came they split the coast equally if the total bill was $42.30 how much did each person owe

Acircle has a circumference of 28.36 units what is the diameter of the circle

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

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?