Answer:
b=
1
9
n+
−19
9
Step-by-step explanation:
Answer:
9262
Step-by-step explanation:
just plug in 22 for n and calculate
I think it is the first one.
To find the reciprocal of a fraction, you just need to "flip" it. To check your work, you multiply the fraction and the reciprocal to get 1.
the reciprocal if 2/3 is 3/2
The answer is B