Question

1 . 11
2. 20
3. 30
4. 39​

Answer 1

Answer:

141

Step-by-step explanation:

I guess this is right because I don't know how to solve it that's why sorry if it's wrong.

Answer 2

Answer:

its a square of terms 2×2 =4

5×5=25

3×3=9

1×1=1

then add all terms 4+25+9+1=39 so answer is 4