Which numbers are in the solution set for equation? Select four that apply

12n_> 84

1
2
7
9
12
15

To find the numbers that are in the solution set for the equation 12n ≥ 84, we need to solve the inequality.

Divide both sides of the inequality by 12 to isolate the variable n:
n ≥ 84/12
n ≥ 7

Therefore, the solution set includes the numbers that are greater than or equal to 7. Out of the given options, the four numbers that apply are: 7, 9, 12, and 15.