What is the radius of a sphere which has a surface area of 9,244 ft2? Use 3.14 for π. Use pencil and paper. Explain how you can check if the radius is correct.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)

Is (root2 -2)^2 rational or irrational. show the steps and answer fast