Select the correct answer. Consider functions f and g in the table below. x f(x) g(x) -1 -2.5 -3.67 0 -1 -3 1 1.5 -1 2 5 5 3 9.5 23 4 15 77 5 21.5 239 After which value of x does function g exceed function f? A. x = 3 B. x = 0 C. x = 2 D. x = 5

Planet earth has a mass of 5.9726x10²⁴ kg.then: 5.9726x10²⁴ kg=100% of the total earth mass.if the water´s mass=5x10-4 % of the total mass, we can solve this problem by the rule of three.5.9726x10²⁴ %*10⁻⁴ %x=(5.9726x10²³ kg)(5*10⁻⁴  %) / 100 %=2.9863x10¹⁹ kganswer:   the mass of the planet´s water would be   2.9863 x 10¹⁹ kg.