Answer:

Step-by-step explanation:
You can isolate the "V" variable by dividing by IT on both sides:

On the left, the IT from the top and bottom cancel, leaving you with just V:

Answer:
27 days
Step-by-step explanation:
20
÷
= 27
Correct answer is D).
A) and C) are polynomials, so x∈R, in B) we have √x, and in this case x ≥ 0.