3. Those are Bb, Eb, and Ab.
Two flats, B flat and E flat
There are two flats, B flat and E flat. It is the relative minor for B flat Major.
It depends on which key you are referring to, all the keys with flats are: F major (1 flat) B-flat major (2 flats) E-flat major (3 flats) A-flat major (4 flats) D-flat major (5 flats) G-flat major (6 flats) C-flat major (7 flats) Likewise the relative minors are: D minor (1 flat) G minor (2 flats) C minor (3 flats) F minor (4 flats) B-flat minor (5 flats) E-flat minor (6 flats) A-flat minor (7 flats)
For c major there are no sharps, for b flat major there are two flats, b flat and e flat
The key of B flat major, or g G minor, has two flats. The flats are B flat and E flat.
There are three flats in the key signature of E flat major
Two flats, B flat and E flat
The key of A-flat major contains four flats: B, E, A, and D.
The key of A flat major has four flats: B flat, E flat, A flat and D flat.
The key of E-flat major contains three flats: Bb, Eb, and Ab.
E Flat Major has 3 G Flat Major has 6
There are two flats in the key of B flat major: B flat and E flat.
There are two flats, B flat and E flat. It is the relative minor for B flat Major.
3. E,a,b
It depends on which key you are referring to, all the keys with flats are: F major (1 flat) B-flat major (2 flats) E-flat major (3 flats) A-flat major (4 flats) D-flat major (5 flats) G-flat major (6 flats) C-flat major (7 flats) Likewise the relative minors are: D minor (1 flat) G minor (2 flats) C minor (3 flats) F minor (4 flats) B-flat minor (5 flats) E-flat minor (6 flats) A-flat minor (7 flats)
D flat major, or b flat minor. The flats are B, E, A, D and G, in that order.
2 flats B-flat and E-flat