Ladies what y’all think?

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

Which table represents a linear function? i'll give brainliest to first answer ^'^

What are the domain and range of the function f(x)=2^x+1