8songs 2 rock song,4 reggae,2 country what is the probability first song country second song reggae

8 songs, 2 are country so a 2/8 , reduces to 1/4 probability of a country song

 then there are 7 songs left 4 are reggae so a 4/7 probability

1/4 * 4/7 = 4/28 reduces to 1/7 probability

-362

step-by-step explanation:

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

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363