Answer:
i think b
Step-by-step explanation:
9=3^2 and 10^4=(10^2)2
Answer:
125
Step-by-step explanation:
5x5=25
then 25x5=125
The complete square will be
= 3
Step-by-step explanation:
Given,

or,
[ by eliminating 2 from both the sides]
To make it square

or,
[ 
or,
= 9-6
or,
= 3
Hence the correct option is B
Answer:
4 flights of stairs in 5 minutes
Step-by-step explanation:
8/10 times 5