# 2 QUESTIONS MAT URGENTLY

**Question description**

The length of a rectangle is 5 mm longer than its width. Its perimeter is more than 30 mm. Let

*w*equal the width of the rectangle.

- Write an expression for the length in terms of the width.
- Use expressions for the length and width to write an inequality for the perimeter, on the basis of the given information.
- Solve the inequality, clearly indicating the width of the rectangle.

Solve the system of equations using linear combination.

a+c = 9

8a + 4.5c =58

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