Knowing how much space an object takes up would help minimize the amount of material because they know how much they have to order and would not have to order any extra
No it doesn't because no matter what number you choose as the base you will still be adding the same numbers.
I believe it’s (b) I think
11 choose 7 is equal to 11 choose 4. 11*10*9*8/4/3/2=330.
So do the opposite of the answer like for example 4 +3\2 and your answer is y
the you do the rest
