2. The perimeter of a rectangular board is 24 cm. If its length is 9 cm and its width is one third of its length, what is its width?

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In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description