Andrew has 10 pens bc it's half of twenty
I see you do K12 huh? XD Okay so, the answer should be below or above or something. lol Hope this helped!
-Twix
Answer:

Step-by-step explanation:
we know that
The equation of a exponential growth function is given by

where
y is the value of the home
x is the number of years
a is the initial value
r is the rate of change
we have

substitute


I think its B even though they are not in the same order and form they are still the same just in different ranges