Answer: -3.46 -3.5
-4.23 17.3
-7.69 13.8
Step-by-step explanation: A negative plus a negative is a negative (consider it like money you owe someone 3.46 dollars and then you borrow 4.23 dollars more so how much do you owe them now?.
same thing as last time except this time lets say you owe someone 3.5 dollars and at work you got paid 17.3 dollars and you pay your friend back 3.5 dollars so how much money do you have now?.