The answer is A1.
The columns are arranged alphabetically, and the rows are ordered numerically. The cell address states the column, a letter, followed by the row, a number. The first cell address, the top-left cell of the sheet, is A1
Answer:

Explanation:
The computation of the velocity by using the following formula is
As we know that

where,
Displacement is 10 meters
Total time taken is 30 seconds
Now placing these values to the above formula
So, the velocity of Dash is


We simply applied the above formula so that we can get the velocity and the same is to be considered
Explanation:
so, what do you think ?
I am sure you have used a computer or a smart phone yourself.
how many clicks or taps do you want to do before you you get what you were looking for ?
hmmmm ?
as few a possible, right ?
ideally, of course, this is one (1) click or tap.
The answer to this is your CCS files are easy to create and maintain