The note a# has the same sound as which other note?

Bb

Explanation:

Another name for A# is Bb, which has the same note pitch / sound, which means that the two note names are enharmonic to each other.

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i would say the answer is b. zigzag lines of the leaves. i believe this is the answer because zigzag lines go in different direction while the other options like: the vertical lines of the trees, the dotted lines on the road, and the curved lines of the park benches go in one direction.