Click on all the values for n that make this inequality true. there may be more than one answer.

Equation: 120 ≥ 10n + 20

Subtract 20 from both sides, 

100 ≥ 10n

Divide both sides by 10, 
10 ≥ n

It means, it is equal or Smaller than 10.

So, the answers would be: 7, 8, 9, 10

Hope this helps!

I’d say letter a..