Krypton-85 has a half-life of 10.76 years. How many years will it take for a sample of krypton-85 to decay to 30 percent of its initial quantity? A. 17.42 years B. 18.69 years C. 19.9 years D. 21.13 years

Which statements regarding the diagram are true? check all that apply.

Which inequality has a dashed boundary line when graphed ?

Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.