Igot 1 wrong out of 3. what is my percentage?

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 number line represents the solution set for the inequality - x 24?

Two numbers have a sum of -19. one number is x. what expression represents the other number?