D
K is the second letter in the first triangle and N is the second letter in the other triangle
Answer: n=4 y=3
Step-by-step explanation:
3n - y = 9
2n + y = 11
n=4
3(4) - y = 9
12 - y = 9
y=3
Step-by-step explanation:
that's ur answer
I hope you understand