I would love if you would help me

C should be the answer that you are looking for.

Step-by-step explanation:

Harmony deposited 250$ and withdrew 250$ which equals 0$ in her bank.

b

Step-by-step explanation:

it shows that you can combine the miles around the park and when you add them and then subtract ,then you will end up with the number  zero.

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.