Numerator is the the number above the line on a fraction, while the denominator is the number underneath the line.

is similar to

Fraction with numerator -6 and denominator 8
Answer: <span>-2x-10=-2(x+5)</span>
<span>
-2x-10
Taking out common factor -2
= -2( x + 5 )</span>
Answer: 8.125 square inches
Explanation/Calculation:
First, convert the fractions to decimals.
3 1/4= 3.25
2 1/2= 2.5
Now multiply 3.25*2.5
You get 8.125