Answer:
I think is F
Step-by-step explanation:
B
Because of the exponent in x²
12
don't ask me to explain
c
3/16 / 5/6 = 9/40
7 / 1/6 = 42
2 1/6 / 1 1/3 = 1 13/20
2 1/7 / 3/28 = 20
