Answer:
10
Step-by-step explanation:
It has 2 digits
Answer:

Step-by-step explanation:This is a very simple question.
We all know that the equation or formula for area is...
<em>A= L*W</em>
So multiply...
= 
Since 3a has an exponent power of 1 and you add the exponent power when multiplying...
The result would be...
.
Hope this helps:)
The answer is B $37.59
__________________
This is a proportion problem.
z 4
--- = ----
12 5
We can cross multiply and divide.
5z = 48
z = 9.6
Hope this helps!
Answer:
This is because exponents increase a number, for example
<em>squaring a number is basically multiplying it by itself.</em> So
. Now obiviously 4 is greater than 2. But lets make the numbers like this:

And again, 
Now, which is bigger 
A quarter is smaller than a half right?
So in this case we can see that fractions raised to an exponent get smaller while numbers raised to an exponent get bigger.