Complete the missing portion of the equation. f(x) = 1/x^2 and g(x) = 1/2x+4 f[g(x)] = 4x ^2

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

How do i put 3(x+7) in distributive property

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?