The first night they go to a buffet.
The cost is $24.99 per adult and $12.99 per child.
Plus 8% sales tax, how much did dinner cost? 2 adults and 2 kids in their family

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

i have not got your picture clearly so see it once again