A circle has a circumference of 24π meters. What is the radius of the circle.​

Can someone me do math because i am having a breakdown rn because i don’t get it

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]