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The letter should include a introductory statement addressing the friend. It should say why/how the topic of the letter was thought of and why it could/does concern the addressee. The letter could include...

Tonality:
Tonic key: Db major in Section A. Modulation to C# minor, the enharmonic tonic minor, in Section B. Repeat of Section A, Db major.

Harmony:
Mainly diatonic, with some/occasion...

a) Use the equation P=IV where P is power in W, I is Current in Amps and V is voltage in volts. Rearrange to give I=P/V I=1000/230 = 4.34 A b) This is a wire connected to the metal casing of an electrical...

When you add and subtract surds, the numbers inside the square root must be the same. You add/ subtract the number outside the square root. e.g. 2√5 + 7√5 = 9√5, however 2√5 + 7√3 cannot be added. when yo...

Para serte franca no tengo mucho tiempo libre porque tengo demasiados deberes de la escuela. Pero me encanta salir con amigos , y normalmente vamos al parque o al cinema. A veces tengo que ayudar en casa ...