40% change percent to a fraction in lowest term

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

If g(x) is an odd function, which function must be an even function?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?