Answer:
sure
Step-by-step explanation:
Differentiate both sides wrt 
:
By the chain rule, we get
Solve for 
:
You can find the perimeter of a pentagon by its vertices or by using an unit circle
Answer:
a) 18,21,24
b)180, 144, 108
Step-by-step explanation:
This would be an exponential function.
Exponential functions are of the form
y = a*bˣ, where a is the initial value, b is the rate the function changes by, and x is the time period. Since this triples, b would be 3.
