The expression 4x gives the perimeter of a square with a side length of x units. what is the perimeter of a square with a side length of 5/7 units?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Write two subtraction equations that are equivalent to 5 + 12 = 17.

(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.)