Part b suppose the board of directors for cosmic coffee wants to know the price range for the lowest 40% of drink sales. find the z-score associated with the upper boundary of this price range.

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

Is this a polynomial function? i need to know asap

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15