BrT 34TEE 7T: 40 q T 10 T faTI aee arq 7arrai 3T TS6T Lree vears ago, the the ages of father and his son were 40 years and 10 years respectively. Find the ages of the father and his son after 3 years.

Which expression gives the area of the triangle shown below

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?

(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.)