Answer:
c
Step-by-step explanation:
Something to the second power is simply that number multiplied by itself once. The third power is something multiplied by itself 2 times, and so on
Your answer should be 81 for a. I got this result by multiplying 9 by 9.
3 tens
that means the tens place is a 3
2nd degit is below 8 so can be 7,6,5,4,3,2,1,0
even, means it ends with 8,6,4,2,0
th enumber could be
30,32,34,36
Yes you are right.
Keep up the good work:)