What was Percy’s mixed feelings about the quest show about the problems of being a demigod?

Based on the book  his feelings and reaction to the quest is "my dad needs me" while he was nervous chewing on his fingernails, but he is relieved because his best friend comes with him.

Explanation:

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From,

1kvibing

answer; interval;

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.