Odds makers try to predict which professional and collegefootball teams will win and by how much(the spread). if the oddsmakers do this accurately, adding the spread to the underdog'sscore should make the final score a tie. suppose a bookie will giveyou $6 for ever $1 your risk if you pick the winners in three ballgames (adjusted by the spread) on a "parlay" card. what is thebookies expected earnings per dollar wagered? interpret thisvalue.

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

11) obtuse

13)right

15) acute