n - a number
14. Nine more than the square of a number: n² + 9.
15. Twice the difference between a number and ten: 2(n - 10)
Answer:
10
Step-by-step explanation:
Determinant = ad - bc
2/12 is the correct answer
I think it’s the first one because if you look at the shape it lines up to make the same shape Srry if this is wrong