PLEASE HELP?

Hey sal... Its Alyssa again. But the answer would be 3.5 because the teacher got one 2, two 3, two 4, and one five. So you have to do the middle of each one and so it would be 3.5, or 50% i hope that this helps you.

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

to complete this square you have to rotate about the origin 270 degrees clockwise.