Answer:

Step-by-step explanation:
Let
y ----> the length of the board
x ----> the width of the board
we know that

----> equation A
The area of the board is
----> equation B
substitute equation A in equation B


Answer:
48 + 48 solve it and that is your answer
Answer
$1.95
Step-by-step explanation:
15.60 divided by 8
Your answer would be C. 5x+9y. <em>If you combine like terms and subtract the variable you will get your correct answer. I hope this helps.</em>
^^^^^^^^^^^^^^^^^^^^^^ yass