1/4x=-5 whats the step by step

Asphere has a diameter of 10 in. what is the volume of the sphere?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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=[? ]