pls help no one will how do estimate the numbers im about to give you by rounding to the nearest integer 15.23 - 6.835 and 6.88 + (-8.1) and 80.38 - 24.592 pls help



Answer :

I think it's just 15, -7, 7, -8, and 80. 
I am probably wrong though, 
Is it all one long equation with the plus and minus signs?