your answer would be -2.57142857143
-12c to the fourth power +18c to the third power! :)
Answer:
A is most likely the next step in the series
Step-by-step explanation:
Each step, the number of sides is increasing by 1.
4,5,6 means that the next number of sides would be 7. Option A has 7 sides.
Answer:
-2
Step-by-step explanation: