Answer:
No
Step-by-step explanation:
Scientific notation has to be a number between 1 and 10 times 10 to the something power. 10.2 is not between 1 and 10
Answer:
2 is 10% of 20.
Step-by-step explanation:
2/20=10.
We need a number to complete

Since we have

And so the expanded square is

Step-by-step explanation:
this is your answer...,..