Three cards are dealt from a standard, well-shu✏ed, deck. the first two cards are flipped over, revealing the ace of spades as the first card and the 8 of clubs as the second card. given this information, find the probability that the third card is an ace in two ways: using the definition of conditional probability, and by symmetry.

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?