URGENT!!
What pitch is located at L5 on the Bass Clef Staff?

C4

Our reference point, as usual, is going to be C4 (middle C). In bass clef, C4 is located on the 1st ledger line above the staff (just the opposite of treble clef):

I hope this helps

the answer of "what has three legs but never walks" is a yard stick. this answer can be found at