Answer:
Yes, No, No
Step-by-step explanation:
The function of an exponential graph is attached below. The first graph fits the look of an exponential graph. The rest do not.
It goes in evenly 2 times
You haven't included a diagram, however, if it's an isosceles triangle 2 of its sides will be the same and 1 will be different
A=pir^2
a=pi13^2
a=169pi
a=530.66 square cm