C and B is proportional relationships , because the proportional relationships always start at zero and the line must be straight !
(30x7)+(7x5) you basically just have break it up.I hope this really helped you.
To find the answer, take the measurement of an edge of the cube, multiply it by 6, and then square that number.
Ex:
Edge = 16
Faces in 1 cube = 6
6 * 16 = 96
96^2 (which is just 96 * 96)= 9,216
I hope this helps! :)
Negative 73
drop of 73
minus 73
below 73
taking away 73