1 2 3 4 5 6 7 8 9
2 8
3 7
4 6
5 5
6 4
7 3
8 2
9 8 7 6 5 4 3 2 1
Answer:
D the last one
Step-by-step explanation:
The answer is B. 10
75
Substitute 6 for f
12f+3=
12*6+3=
72 + 3 = 75