In a standard deck there are 52 cards. If Event A is "the card is black" and Event B is "the card is a king," demonstrate the equation holds true. __ / 52 = __ / 4 × __ / 52​

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.