In a game, william and mary take turns choosing cards at random from a bag. each card shows a “w” or “m”. a player chooses a card, records the letter, and puts the card in a discard pile.
are the letters drawn independent or dependent events?

Solve the system of equations. y= 2x y= x^2 - 15

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?