Quadratic Problem:Give me a mathematical representation for each item.(Note:Write NOT if its not a Quadratic Equation and if it is write QE if its Quadratic Equations.)

1.The length of a garden is 6m longer than its width and the area is 160m².

2.Anna is 3 years younger than his brother Willy the product of their ages is 70.

3.The fencing material needed for rectangular lot is 300m.One of its sides is 10m shorter than the other two.

4.A square table has an area of 9 ft².

5.Jenny earns Php 5000 more than what rissa earns monthly. The sum of their of their salaries is Php 45,000.

Write your Answers here for the QE or NOT:
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2.
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