What is the least amount of additional money Joe can spend to get the rooms they need? 16+8B≤50

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

For the inequality |c| < |d| to be true, which of the following must be true?

(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.)