Answer:
Option D, 
Step-by-step explanation:
<u>Step 1: Multiply</u>
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Answer: Option D, 
solving equation in terms of x we get 
solving equation in terms of y we get 
Step-by-step explanation:
We need to solve the equation: 
Solving the equation:

Simplifying and finding value of x:

We can simplify and find value of y as well:

So, solving equation in terms of x we get 
solving equation in terms of y we get 
Keywords: Solving Equations
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B is the right answer to this question
If you add the two numbers, 10 +8 is 18. The fractional parts are 1/4 and 2/4 which equals 3/4. So the total length is 18 and 3/4 feet.