The other choices are C. There is exactly one solution, and the solution is (-1 , 1)

D. There is exactly one solution because the distance between the two lines is always 2 units.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?