Translate each phrase into a numerical expression using the fraction bar to denote division then simplify your expression please show work and the answer this is algebra 1

29. Eighty-one divided by the opposite of three
30. Divide four into twelve
31. The quotient of nine and two
32. Divide the opposite of fifty by six
33. The ratio of eleven to four

29. 81 / (-3) = -27

30. 12 / 4 = 3

31. 9 / 2

32. (-50) / 6 = -25/3

33. 11 / 4

29. Eighty-one divided by the opposite of three:

The opposite of three is -3. Therefore, the numerical expression is:
81 / (-3)
Simplifying the expression:
81 / (-3) = -27

30. Divide four into twelve:
The numerical expression is:
12 / 4
Simplifying the expression:
12 / 4 = 3

31. The quotient of nine and two:
The numerical expression is:
9 / 2

32. Divide the opposite of fifty by six:
The opposite of fifty is -50. The numerical expression is:
-50 / 6

33. The ratio of eleven to four:
The numerical expression is:
11 / 4