Answer:
not random
Step-by-step explanation:
Not a random variable
The last book a person read in City A is not a random variable because it is not a number as there is no numerical description for the outcome of this experiment.
Thus, the last book read by someone in City A is not a random variable.
Im pretty sure its A
I am not too sure but i think it is 2.7 feet.
1 possibility is there for the the position of the fourth vertex.
816 square feet
13(16+20+12) + 16(12) = 816