3. Hallar el área de un cuadrado que tiene 21 metros de lado.
* *
(2 puntos)
447
441
461

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

Which equation matches the graph shown ?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)