Which expression represents the volume of the pyramid? One-fourths2h units3 One-thirds2h units3 s2h units3 3s2h units3

Anyone know? will mark brainliest if correct!

Which two undefined geometric terms always describe figures with no beginning or end?

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)