Answer:3^2
Step-by-step explanation:
Find prime numbers that go into nine.
3 goes into to 9 3 times. 3 is a prime number so the prime factorization for nine is
3*3=3^2
Answer:99 days
Step-by-step explanation:
Given
If one start with one square unit it takes 100 days
i.e. At second day it is 2 unit
third day 
at n th day 
at 100 day
square unit
If we start with 2 square units it would take
for n days


First you have to place the compass on the vertex of the angle
Answer:
1)
2)
3)64
Step-by-step explanation: