- If each magazine cost $2.50, find the cost of each paperback book. show your work.?

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Whats double of 500? A mix of He Ne & Ar has a pressure of 14.9atm at 28.0°C. the partial pressure of He=3.73atm & Ar=2.41atm, whats the partial pressure of Ne? Two forces of same magnitude act at a point.The square of their resultant is 3 times the product of their magnitudes.The angle b/w them is? Which element would be expected to have chemical and physical properties closest to those of rubidium? Cu K S Fe Ca? Sacar area de un prisma pentagonal sin apotema...es que mi profe lo enseña sin apotema.?