Question 20 unsaved jack reads a total of 5 books in 3 1/2 weeks. if jack reads at the same rate, how many weeks will it take him to read 20 books? question 20 options: 4 8 1/2 14 17 1/2

4+(2+x) can you me solve this problem

How do you determine if an ordered pair is a solution to a given equation?

(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.)