David and victoria are playing the integer card game. david drew three cards -6,12,and-4.what is the sum of the three cards in his hands?

For this case we have that David drew the cards given by:

We have:

Where "x" represents the sum of the cards that David drew.

To add, we first group similar terms:

Taking into account that equal signs are added and the same sign is placed, we have:

Taking into account that different signs are subtracted and the sign of the major is placed, we have:

Thus, the sum of David's three cards is

The sum of David's three cards is 2

yes

step-by-step explanation:

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00