Answer is (a)
its a binomial
not a monomial
There are fewer people on the bus.
The start of it had at least 5
The end of it had at least 1
C. 84
12 x 8 is the area of the whole thing but you subtract 12 because of the missing 6x2 part of the square
4800 meters per 60 minutes
Divide 4800 meters by 60 minutes
80meters per minute