Answer:
48.25
Step-by-step explanation:
ITS EDITED BTW
3 x 3 x 3 x 3= 81
3 to the fourth power = 81
Fern's estimate is not correct because he rounded 548 wrong, it would be rounded to 550 instead since the number 8 is closer to 10. So the correct answer would be 420.
GMC Answer : 3 because of there
Answer:
its option C
Step-by-step explanation: