Hi, i want to know how you would find the hcf (highest common factor)'s of two numbers

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

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

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?