Step-by-step explanation:
13 + (-20) = 13 - 20 = -7
HOPE IT HELPS
Answer:
-7
I'd recommend at least trying the problem before asking for help. This is a simple subtraction/addition problem.
13 add (-20) is 13 + (-20), which is 13 - 20.
13-20 = -7
they would be $42.00
50 + 2.50= 52.50
52.50-10.50=42.00
