The area of a square is
(length of a side) times (length of a side) .
So if you want to know the length of the side,
you have to find a number that gives you 81
when you multiply the number by itself.
That's called the "square root" of 81 .
Each side of your square is 9 units long.
The answer would be 0.1 because the first decimal place is tenths, then hundredths, then thousandths, etc.
We need to find the two equations that represents the total amount of coins Carl has that makes $26.00 and the number of quarters and dimes.
Carl has 35 dimes and 90 quarters. The equations are
and
.
Let the number of dimes be 
Let the number of quarters be 
The total number of coins is 
So, the first equation will be

The value of the coins is $26. So,

Let us solve the equations



The number of dimes is 35 and the number of quarters is 90.
Learn more:
brainly.com/question/14180120
brainly.com/question/20397165
Each with 220 sides,meaning 440 edges on the end
Reading this out loud?
nine plus seven x