PLEASE HELP ME! Find the area of the circle with the given circumference C. Use 3.14 for π. Round to the nearest tenth after each step in your calculation.

C = 25.1 ft

The area of the circle is about ft2.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

(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.)