Answer:
Step-by-step explanation: do you have any choices
Answer:
the last one if I'm correct
Step-by-step explanation:
but im not sure I always second guess
Exponential Function.
Plotting the graph using this table gives the first figure. An exponential function has this kind of graph.
A=pi(r)^2
45=pi(r)^2 divide by pi (3.14)
14.33=r^2 square root both sides
3.79=r round
r=4