<span>Music based on major scales is generally considered to be happy. So what if a composer wants to convey something sad? One way to express sadness in music is to use a minor key.
<span>A minor scale is a scale in which the seventh note is raised one semitone both ascending and descending</span><span> A minor scale is usually said to create sad type of mood. It is</span><span> perceived by us as if there was something wrong, hence sadness or restlessness.</span>
Explanation: the answer was -74 because u had to add 80+26 to equal 106 then u had subtract to 106 from 180 then you got -74 but in but the number cant be negative so the answer is just 74.