Question

1. -110 + (-1200) = ______

Explanation:

Step1: Recall the rule for adding two negative numbers

When adding two negative numbers, we add their absolute values and keep the negative sign. So, for \(-110 + (-1200)\), we can rewrite it as \(-(110 + 1200)\) because adding a negative is the same as subtracting a positive, but in this case, both numbers are negative, so we add their magnitudes.

Step2: Calculate the sum of the absolute values

First, find the sum of \(110\) and \(1200\). \(110+1200 = 1310\).

Step3: Apply the negative sign

Since we had two negative numbers, the result is the negative of the sum we just calculated. So, \(-110+(-1200)=-(110 + 1200)=-1310\).

Answer:

\(-1310\)