A mixed number of the form
can be turned into an improper fraction by using the fact that a mixed number is really het whole number plus its fraction part, so

Then do the usual procedure for adding fractions via common denominator.
For example, to convert the mixed number
into an improper fraction, we have

To add
, we need
to have a denominator of 4, so we multiply the numerator and denominator by 4 to get

Therefore,

Answer:
Greatest common factor (GCF) of 18 and 24 is 6.
The sides of the frame are (12+2x) and (6+2x).
Its area A is 112.
Therefore by equating:
(12+2x)*(6+2x)=112
you can get the answer for x. You will obtain a quadratic equation you have to solve.
Answer: 
Step-by-step explanation:
Answer:
Yes please and thanks for the points!
Step-by-step explanation:
have a great day!