How much are these coins worth???

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

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