Monica are 3 cookies.Ryan are 6 cookies.So the remaining no. of cookies is 18-9=9 cookies
Answer:

Step-by-step explanation:
we know that

In this problem we have

substitute the given value in the formula and solve for F




An input is were you put a number to get the answer. a output is were you take away the answer to get the correct
1, -1 !!! i hope this helps (also download mathpapa :D )