Mega question with brainliest

c:-$12

Step-by-step explanation:

34+30=64.

then 64 - 76=-12

-12

Step-by-step explanation:

You start off with $34 so +34

Then you spend $76 so -76

Then you deposit $30 so +30

There are several ways to go about this but i find the easiest way is to add the positives first.

We're going to say 34+30=64

Next we subtract 76 from 64= -12

You go about this in the same way you would if it didn't have a negative sign in front of it. Then since the 76 is the larger number you add the negative sign.  

  -76

-   64

  -12

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.