Square D because 2/8 are not shaded. 2/8=1/4 and 1/4=25%
4, 2, and 3 are your coefficients
For it’s A= 0.01
And for B it’s B= 9800
Distribute to get
2n + 1 + n - 2 = 33
Now simplify to get
3n -1 = 33
Now begin to get the variable by itself by adding 1 to 33 and getting rid of -1
3n = 34
Divide 34 by 3
34/3 = 1.3(repeating)