Answer:
22.
Step-by-step explanation:
you will have to do 45/2 then get 22.5
what you do next is take out .5 in each bag
Assuming order doesn't matter, we can use the probability formula nCr. Using a calculator, you get that there are 210 possible combinations. However, if order did matter, then you would use nPr, in which case would the answer be 5040.
:)
Answer:


zeros at : 0,3,-3
Step-by-step explanation: