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

$75.00

step-by-step explanation:

i = prt

i = 1,5000 * 0.025 * 2

i = 75