It means "These are on the list, but they're not the only ones; there are others too."
So your question is how pieces are there?? If it is:
Its 2 pieces plus a 0.36m leftover
6.32 / 54.21=0.1165
Welcome
I just realized I forgot a whole unit we did this year, but a(n)=5n-12
is the explicit form if that helps at all
I believe that y is equal to -5.
y=-5