This ODE is separable; we have

Integrating both sides gives a general solution of

B is the only choice that is applicable.
Equilateral correctly describes pentagon
Answer:
divide the previous value by 5
Step-by-step explanation:
125/5 = 25
25/5 = 5
5/5 = 1
1/5 = ⅕
The answer for this problem is 7