A shoe store paid the manufacturer $27.00 for a new pair of basketball shoes. If the store sells the basketball shoes for $60.75, what is the percent mark-up?

(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.)

Use the distance formula to find the distance between (-3,5) and (3,1)

The diagram shows some steps in the construction of the inscribed circle of abc. which diagram shows the next step in the construction?