Verified Answer :

  1. -5 1 = -5
         4
    3 = 12
    The answer to #1 is -5/12
    2. -2 5 = -10
         3
    4 =  12
    The answer to #2 is -5/6 (I simplified it)
    3. -19 5 = -95
          8
     2 =  16
    The answer to #3 is -95/16 (just simplify it)
    4. -12 -5 = 60
          7  
     2  =14
    The answer to #4 is 30/7 (simplified)

    Hope this helped <3