Change=given-cost
cost=total cost=cost for all of them added together
cost=popcorn+small drink+fruit snacks
cost=4+3+5
cost=12
given=x
change=3
3=x-12
that is the equation
solve
add 12 to both sides
15=x
he gave $15 to the cashier
Answer:
2x +6
Step-by-step explanation:
if you are given a question like this u will leave it like that because maybe the question is wrong
Answer:

Step-by-step explanation:
The computation is shown below:
The numbers of possible results at the time when we drawing in two tries is 9
i.e. shown below:
11, 12, 13, 21, 22, 23, 31, 32, 33
Now the probability is
