Answer:
78,81,89,90,95,99
Step-by-step explanation:
there is no mode because none of the numbers repeat themselves
The mode is simply the number that appears the most in a given list.
There is no mode here.
3x (x² + x + 1)
You could write any trinomial like this
the answer is 240
6x10=60
60x8=480
480÷2=240