## A rectangle has a perimeter of 36 meters and a width of 6 meters. Find the length of the rectangle.

A rectangle has a perimeter of 36 meters and a width of 6 meters. Find the length of the rectangle.

## If x + y = 5 and xy = 6, find the value of x^2 + y^2.

If x + y = 5 and xy = 6, find the value of x^2 + y^2.

## A train travels 120 km in 2 hours. What is its speed in km/h?

A train travels 120 km in 2 hours. What is its speed in km/h?

## If x^2 – 5x + 6 = 0, find the values of x.

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